# D&D Builders Hardware Co. is a door closer and hardware manufacturer in Taiwan, produces hardware for doors and windows. > We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. ## Homepage - [D&D Builders Hardware Co. is a door closer and hardware manufacturer in Taiwan, produces hardware for doors and windows.](https://www.dnd.com.tw): We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. ## Company - [Company Profile | Custom Glass Fittings and Handles for Doors – Premium Quality](https://www.dnd.com.tw/en/page/company-profile.html): D&D Builders Hardware Co. began operation in 2002 with the intent of helping original equipment manufacturers (OEMs) find top-quality custom solutions at competitive prices. In the past two decades, D & D products have been distributed directly or indirectly to many well-known international companies, and even provide OEM and ODM service for these well-known brand companies. Explore D&D's extensive glass hardware collection, featuring patch locks, hinges, and handles that combine security with aesthetic appeal, perfect for modern glass door installations. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Brand Story of SLIDEback | Custom Glass Fittings and Handles for Doors – Premium Quality](https://www.dnd.com.tw/en/page/brand-story-slideback.html): In order to make our product better and better, we keep improving our SLIDEback sliding door closer to have it integrate into our life as easier as possible. WE are proud to introduce the synonym of the self-close sliding door closers - SLIDEback. Explore D&D's extensive glass hardware collection, featuring patch locks, hinges, and handles that combine security with aesthetic appeal, perfect for modern glass door installations. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Production & Equipment | Custom Glass Fittings and Handles for Doors – Premium Quality](https://www.dnd.com.tw/en/page/production.html): D&D Builders Hardware Co. is an export company before, but since the consumer behavior of worldwide is changing, most of the importer is looking for the manufacturer to cost down the price of the products, also there is the customer asking us to provide an OEM service for them, so we decide to purchase the machinery and equipment… developing, testing, and producing together, and moving from a small office to a factory, is really a long story, but it makes our products more reliable and stable since all of them are 100% made in Taiwan and every shipment has to be passed all inspections before being released from our door. Explore D&D's extensive glass hardware collection, featuring patch locks, hinges, and handles that combine security with aesthetic appeal, perfect for modern glass door installations. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [R&D | Custom Glass Fittings and Handles for Doors – Premium Quality](https://www.dnd.com.tw/en/page/r-d.html): R & D stands for Research and Design, our R&D department takes care of new product design and development; they continually improve our current products and design for better applications, for example, our SLIDEback sliding door closer, we have developed an upgraded version to 6 Series now. Explore D&D's extensive glass hardware collection, featuring patch locks, hinges, and handles that combine security with aesthetic appeal, perfect for modern glass door installations. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. ## News - [D&D electromagnetic locks wholesale supplier. sliding door closers, panic devices, glass fittings, deadlocks and electromagnetic locks manufacturer | D&D BUILDERS HARDWARE CO.](https://www.dnd.com.tw/en/news/index.html): D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [D&D Builders Hardware Strengthens Global OEM Solutions with Over 20 Years of Expertise | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-250924.html): D&D Builders Hardware Co. Elevates OEM Solutions with Over 20 Years of Expertise Taichung, Taiwan – D&D Builders Hardware Co., a leading hardware manufacturer, today reaffirms its commitment to delivering highly customized OEM (Original Equipment Manufacturer) services for clients across the globe. With more than two decades of experience in metal, plastic, and rubber processing, D&D offers full-scale production capabilities, ranging from molding, forging, extrusion, die casting and CNC machining to assembly. Whether a client supplies drawings or physical samples, D&D can develop products to specification and incorporate brand logos to reinforce customer identity in every item. D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [A Energy Efficient Cooling Solutions for hot and cold aisle containment | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-230214.html): D&D would like to introduce an Energy Efficient solution for your hot/cold aisle containment system. The amazing product is named SLIDEback sliding door closer. D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [What an exquisitely beautiful Frameless glass door hinge similar to Dorma Series | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-221021.html): D&D would like to introduce a range of Non-spring glass door hinge series allows the elegant realization of mostly frameless glass door. D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [A refined and elegant streamlined patio door handle | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-220926.html): D&D would like to introduce our new product HM-15, the 13 inch body size handle could be applied on either the patio sliding door or the patio swinging door. D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [What is a Virtual Showroom? | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-220601.html): Virtual showroom is known as digital showroom, virtual exhibition stand, online showroom..It is an innovative way of displaying and representing the products of a company, which helps the manufacturers and retailers selling their products on the online platform without time and location limited. D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Door and window Rollers line has been update! | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-210911.html): D&D Builders Hardware Co. produced many types of door and window rollers, and they were updated on our website already. D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [New products have already hit the store shelves! | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-210706.html): Good day to everyone interested in this article! D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Feedback from Czech Republic - 6 Series SLIDEback sliding door closer | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-210329.html): After around one year of selling, our 6 Series has received a lot of positive feedback worldwide, no matter on its performance, appearance, or our good after service. We really appreciate all of your sharing, those feedbacks keep us improving and growing. D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [New Product: SELFclose Hinge Door Closer - Close your SWING doors automatically | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-210323.html): When you talk about door closers for swing doors? What will you think? Is it the Floor spring? Hydraulic door closer? Pneumatic door closer? Transom closer? Concealed door closer? or…? D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Popular products in the US market | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-210312.html): Because of the COVID-19, the selling performance worldwide was not as good as previous; some countries lockdown, and some companies reduce the production line… due to the less demand. However, there are some items that we would like to introduce to you which are still selling like a hot cake, and compared to other items, the demand of those items do not influence us as much as other products, we still sold to the US market in the tough time last year. D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Improvemens of SLIDEback sliding door closer | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-210304.html): In view of the fact that customers from all over the world have been loving and adopting our SLIDEback for many years. Promote us to uphold the spirit of excellence, improve various small defects, continuously making the product quality better than better. D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Merry Christmas & Happy New Year! | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-201228.html): In 2020 Christmas, D&D received a lot of blessings and presents from our business partners all around the world, which is full of love and hope. It really fulfills our heart with warmth and happiness on the most special day, Christmas. D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [How to reinforce the power of SLIDEback sliding door closer? | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-201204.html): Regarding the SLIDEback sliding door closer, D&D would like to share the small tips with you… D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [What is the difference between OEM and ODM? | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-201118.html): We usually hear about OEM, ODM… but what does it exactly mean??? D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [New Application video was uploaded | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-200810.html): Our 6 Series SLIDEback sliding door closer is mainly developed to install on barn door. Most of the sliding door closer cannot be installed on the barn door. Let's see the operation of 6 Series SLIDEback sliding door closer on the barn door. Just add the non-electrified device on to make your door close by itself. D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [COVID-19 It is time for MADE IN TAIWAN | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-200601.html): COVID-19 has influenced worldwide, it is time for you to reconsider produce in Taiwan, since some factories stop producing, and the lead time is delay, and not stable.However, Taiwan's government has great controlled, and our production line do not stop. It is stable and reliable, just like our quality.Therefore, it's time for you to decide whether switch your products to "Made in Taiwan". D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [CE certified of SLIDEback sliding door closer | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-200525.html): Our SLIDEback sliding door closer was approved by CE recently. We committed to developing and producing the most reliable and stable quality of SLIDEback sliding door closer, also, compared to other sliding door closer, our SLIDEback has different power forces for selection, so you can choose the suitable power force for your own sliding door. D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [News of our latest product- 6 Series SLIDEback sliding door closer on Taiwan Trade | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-200515.html): Congraduates!!! Our 6 Series SLIDEback sliding door closer was shown on Taiwan trade' s website now. D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Renew e-catalogue of 5 Series SLIDEback sliding door closer | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-191219.html): The e-catalogue of 5 Series SLIDEback sliding door closer is renewed and uploaded on site. You're welcome to download it for more details. D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [2019 Taiwan Trade Mission to Serbia, Slovakia, Ukraine and Poland | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-191003.html): D&D will participate Taiwan Trade Mission in Serbia, Slovakia, Ukraine and Poland. We would like to invite you to visit us at one of our sessions as below: D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Brand story of SLIDEback | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-190918.html): Do you want to know the evaluation history of our SLIDEback sliding door closer? You will know all details at following link. D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [New product 4 Series SLIDEback sliding door closer was launched | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-190830.html): Our new product, 4 Series SLIDEback sliding door closer was launched on Aug. 1st, 2019. D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [New product 6 Series SLIDEback sliding door closer was launched | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-190822.html): Our new product, 6 Series SLIDEback sliding door closer was launched on Aug. 1st, 2019. D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Rename 5SDC to 5 Series SLIDEback sliding door closer | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-190820.html): Our New SLIDEback sliding door closer was renamed 5 Series SLIDEback sliding door closer, since our 6 Series SLIDEback sliding door closer will be lauched soon. D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [glasstec 2016 | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-160715.html): We will take part in glasstec 2016 in Düsseldorf! Let's meet up there for our excellent products, Glass Patch Lock. D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Taiwan Hardware Show 2015 | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-0001.html): Dear Visitors, Welcome to Taichung! Our office is located just 5 minutes away from the Taiwan Hardware Show 2015 place, You are welcome to contact us for pick up, to visit our facility. Hope we can have the chance to meet. Sales Dep't. D&D Builder Hardware Co. D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [E-catalog for Door Locks is online. | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-0002.html): Need the door locks for your home security? D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [KazBuild 2015 | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-0003.html): 22nd Kazakhstan International Exhibition Construction and Interiors, Fenestration, Ceramics & Stone D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Malaysia ARCHIDEX 2015 | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-0004.html): The coming up event - ARCHIDEX in Malaysia! D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [New item is launched! Glass Patch Lock kit | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-0005.html): New item of Glass Patch Lock kit and accessories have been launched! D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [MosBuild 2015 | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-0006.html): MosBuild is coming again soon! Let's meet up in Moscow. Hope to see you there! D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [2014 Myanmar International Building Material, Hardware & Tool Exhibition | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-0010.html): 2014 Myanmar International Building Material, Hardware & Tool Exhibition Exhibiting in Myanmar Convention Center (MCC). December 4 ~ 7, 2014 D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Import Goods Fair 2014 | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-0013.html): The 12th Import Goods Fair in Seoul, the great opportunity for you to find business partners. See you in Seoul! D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Indonesia Building Technology Expo 2014 | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-0014.html): INDOBUILDTECH attracts professionals from all aspects of the building industry. Architects, building owners, code officials, contractors, developers, educators, engineers, facility managers, financial service providers, government agencies, green power providers, home builders, interior designers, landscape architects, nonprofit organizations, product manufacturers, schools, universities, students, and urban planners will all be at the conference to share ideas and promote greener building. D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [New e-catalog for HANDLES! | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-0017.html): Our new e-catalog of HANDLES is on-line now! D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [WORLDBEX 2014 | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-0018.html): WORLDBEX (or Philippine World Building and Construction Exposition) 2014 is almost the time! D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Updated catalog for Electric Bolt is available now! | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-0020.html): Are you still looking for the suitable Electric Bolt for your project? Are you still looking for the Electric Bolts for whatever swing or sliding doors, for wooden, metal and glass doors? D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [New energy saving maglock launched! | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-0022.html): New 600 lbs energy saving electromagnetic lock has been launched! D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Sidelights of THS 2013, A57-D&D Builders Hardware Co. | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-0023.html): Thanks for your visiting in Taiwan Hardware Show (THS) 2013. The sidelights pictures has been uploaded to our Facebook page, you are more than welcome to visit, and give us your comment and need about our items. D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Taiwan Hardware Show 2013 | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-0024.html): D&D will take part in Taiwan Hardware Show (THS), the most significant Asian procurement. D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [New Videos of SLIDEback | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-0026.html): New videos for the fantastic SLIDEback sliding door closer have been online! D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Agent Wanted! | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-0029.html): Are you interested in being our distributor / agent? D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Project Qatar 2013 | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-0030.html): 6 - 9 May 2013 | Doha Exhibition Center, Doha-Qatar D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Photos in MosBuild 2013 | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-0031.html): D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Renovation & Construction Expo 2013 | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-0032.html): 18 - 21 April 2013 | Jakarta Convention Center D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [MosBuild 2013 | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-0033.html): Let's meet up in Moscow! Hope to see you there! D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [D&D on Facebook and Blogger! | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-0034.html): Dear Valued customers and all dear friends of D&D, D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [New E-Cata Releasing: Exit Devices | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-0035.html): Our e-catalogue of exit devices is on-line now, you're welcome to download it or visit our webpage for more details. D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [New E-catalogue Releasing: Patch Fitting | Advanced Electromagnetic Locks for Enhanced Security Solutions](https://www.dnd.com.tw/en/news/DnD-News-0036.html): Our e-catalogue of glass patch fitting is on-line now, you're welcome to download it or visit our webpage for more details. D&D Builders Hardware Co. offers an extensive selection of hydraulic and pneumatic door closers ideal for residential and commercial applications. These door closers provide reliable and controlled door movement, ensuring durability and safety. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Certificates | Custom Glass Fittings and Handles for Doors – Premium Quality](https://www.dnd.com.tw/en/page/awards.html): D&D Builders Hardware Company is accredited and registered by TÜV Rheinland, D-U-N-S. Also, based on our customers’ needs, we have applied… *UL listed for our Exit devices. *CE certificate, SGS certificate, and RoHS compliant for our SLIDEback sliding door closer. Besides, SLIDEback sliding door closer and Glass Patch Lock is our own patents. Explore D&D's extensive glass hardware collection, featuring patch locks, hinges, and handles that combine security with aesthetic appeal, perfect for modern glass door installations. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. ## E-catalog - [D&D OEM panic bars for emergency exits. Sliding door closers, panic devices, glass fittings, deadlocks and electromagnetic locks manufacturer | D&D BUILDERS HARDWARE CO.](https://www.dnd.com.tw/en/e-catalog/index.html): Upgrade your doors with D&D's ergonomic and stylish handles, including lever and sliding door handles, designed for optimal functionality and aesthetic appeal.We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Door Closer and Floor Spring E-Catalog | OEM Panic Devices and Exit Hardware for Commercial Buildings](https://www.dnd.com.tw/en/e-catalog/dnd-catalog-001.html): There are many door closers for your selection, including SLIDE-back sliding door closer, ONE Touch storm door closer, traditional hydraulic door closers and pneumatic door closers. Please click door closer and floor spring to download the catalogue. D&D is a Taiwan high-quality hardware manufacturer of SLIDE back Sliding Door Closer, Self-Closing Door Closer, Deadlock, Exit Device, Glass Fitting, Deadlatche, Electromagnetic Lock, Floor Spring, Panic Device, Panic Bar, Deadbolt since 2002. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Exit Device E-Catalog | OEM Panic Devices and Exit Hardware for Commercial Buildings](https://www.dnd.com.tw/en/e-catalog/dnd-catalog-004.html): Please click exit device to download our e-catalogue including crash bar, panic bar, panic device and push bar. D&D is a Taiwan high-quality hardware manufacturer of SLIDE back Sliding Door Closer, Self-Closing Door Closer, Deadlock, Exit Device, Glass Fitting, Deadlatche, Electromagnetic Lock, Floor Spring, Panic Device, Panic Bar, Deadbolt since 2002. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Glass Hardware E-Catalog | OEM Panic Devices and Exit Hardware for Commercial Buildings](https://www.dnd.com.tw/en/e-catalog/dnd-catalog-005.html): Please click glass hardware to download our catalogue for glass patch lock, glass hinge, glass sliding hardware, pivot hardware, glass clamp, patch fitting, door knob and glass clip for more details. D&D is a Taiwan high-quality hardware manufacturer of SLIDE back Sliding Door Closer, Self-Closing Door Closer, Deadlock, Exit Device, Glass Fitting, Deadlatche, Electromagnetic Lock, Floor Spring, Panic Device, Panic Bar, Deadbolt since 2002. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Access Control E-Catalog | OEM Panic Devices and Exit Hardware for Commercial Buildings](https://www.dnd.com.tw/en/e-catalog/dnd-catalog-002.html): Please click access control to find more catalogues like access control system, electromagnetic lock, elecric strike and electric bolt. D&D is a Taiwan high-quality hardware manufacturer of SLIDE back Sliding Door Closer, Self-Closing Door Closer, Deadlock, Exit Device, Glass Fitting, Deadlatche, Electromagnetic Lock, Floor Spring, Panic Device, Panic Bar, Deadbolt since 2002. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Door Hardware E-Catalog | OEM Panic Devices and Exit Hardware for Commercial Buildings](https://www.dnd.com.tw/en/e-catalog/dnd-catalog-003.html): Please click door hardware to download our e-catalogue of door lock, door viewer and flush bolt including dust proof strike. D&D is a Taiwan high-quality hardware manufacturer of SLIDE back Sliding Door Closer, Self-Closing Door Closer, Deadlock, Exit Device, Glass Fitting, Deadlatche, Electromagnetic Lock, Floor Spring, Panic Device, Panic Bar, Deadbolt since 2002. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Door and Window Handle E-Catalog | OEM Panic Devices and Exit Hardware for Commercial Buildings](https://www.dnd.com.tw/en/e-catalog/dnd-catalog-006.html): Please click door and window handle to download our e-catalogue including window handle and screen storm door handle. D&D is a Taiwan high-quality hardware manufacturer of SLIDE back Sliding Door Closer, Self-Closing Door Closer, Deadlock, Exit Device, Glass Fitting, Deadlatche, Electromagnetic Lock, Floor Spring, Panic Device, Panic Bar, Deadbolt since 2002. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Privacy Policy | Custom Glass Fittings and Handles for Doors – Premium Quality](https://www.dnd.com.tw/en/page/Privacy_Policy_Statement.html): D&D Builders Hardware Co. respects the privacy rights and interests of each customer. D&D Builders Hardware Co. will observe the principles when processing your personal information fairly and lawfully. We take the protection of personal data very seriously. We want you to know when we are storing your data, what data we are storing and how we are using it. Explore D&D's extensive glass hardware collection, featuring patch locks, hinges, and handles that combine security with aesthetic appeal, perfect for modern glass door installations. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. ## Products - [D&D high-quality sliding door closers manufacturer. Sliding door closers, panic devices, glass fittings, deadlocks and electromagnetic locks manufacturer | D&D BUILDERS HARDWARE CO.](https://www.dnd.com.tw/en/category/index.html): D&D Builders Hardware Co. from Taiwan offers premium door and window hardware to global buyers. Specializing in sliding door closers, panic devices, glass fittings, deadlocks, and electromagnetic locks, we deliver top-quality products with custom OEM services. Partner with us for reliable and innovative hardware solutions. - [New Glass & Door Hardware Products | D&D Builders Hardware](https://www.dnd.com.tw/en/category/New-Products.html): Explore D&D's latest door hardware innovations: glass patch locks, magnetic stoppers, frameless hinges, mortice deadlocks & sliding door locks. - [Door Closers & Control Systems | Hydraulic & Pneumatic Solutions - D&D](https://www.dnd.com.tw/en/category/Door-Closer.html): Professional door closers for commercial and residential buildings. Hydraulic, pneumatic, concealed, and floor spring solutions with adjustable speed control. - [UL Certified Exit Devices & Panic Bars | D&D Taiwan Manufacturer](https://www.dnd.com.tw/en/category/Exit-Device.html): D&D manufactures UL certified exit devices meeting ANSI/BHMA Grade 1 & 2 standards. Taiwan-made panic bars, crash bars for fire-rated doors in commercial buildings. - [Glass Hardware & Fittings Manufacturer Taiwan | D&D Builders](https://www.dnd.com.tw/en/category/Glass-Hardware.html): Professional glass hardware manufacturer in Taiwan. Glass patch fittings, clamps, hinges, handles & connectors. 100% Taiwan-made quality for glass doors. - [Mortise Lock Set Manufacturer | Deadbolt & Deadlatch Solutions - D&D](https://www.dnd.com.tw/en/category/Door-Lock.html): Professional mortise lock manufacturer offering deadbolt, deadlatch, and hookbolt solutions for office, commercial doors. OEM/ODM custom door lock services available. - [Door Hinge Manufacturer - Butt, Piano, Pivot Hinges | D&D Hardware](https://www.dnd.com.tw/en/category/Door-Hinge.html): Professional door hinge manufacturer offering butt hinges, piano hinges, stainless steel hinges, and pivot hinges. Custom OEM/ODM service with brand logo options. - [Door Handle Manufacturer | Lever & Sliding Door Handles - D&D](https://www.dnd.com.tw/en/category/Door-Handle.html): Professional door handle manufacturer offering lever handles, storm door handles, sliding door handles, and flush mount handles. Custom OEM/ODM solutions available. - [Door Security Accessories & Hardware | D&D Builders Hardware](https://www.dnd.com.tw/en/category/Door-Accessory.html): Professional door accessories including dustproof strike, doorstop, flush bolt, door guard, swing bar lock, and door viewer. OEM/ODM services available. - [Access Control Systems & Security Hardware | D&D Builders Hardware](https://www.dnd.com.tw/en/category/Access-Control.html): D&D offers electromagnetic locks, electric strikes, electric bolts, keypads & exit switches for commercial, institutional & industrial security applications. - [Window Hardware Manufacturer | Custom OEM Window Fittings - D&D](https://www.dnd.com.tw/en/category/Window-Hardware.html): Professional window hardware manufacturer specializing in window handles, locks, operators, and stays. Custom OEM/ODM solutions with precision metal processing. - [Clearance Sale on Door Hardware & Closers | D&D Builders Hardware](https://www.dnd.com.tw/en/category/On-Sale.html): Special clearance pricing on storm door closers, magnetic latches, rim cylinders, and two-point lock keepers. Inventory and demo samples available for bulk purchase. ## Door Closer - [Door Closers & Control Systems | Hydraulic & Pneumatic Solutions - D&D](https://www.dnd.com.tw/en/category/Door-Closer.html): Professional door closers for commercial and residential buildings. Hydraulic, pneumatic, concealed, and floor spring solutions with adjustable speed control. - [SLIDEback Sliding Door Closer | Eco-Friendly Self Closing Mechanism - D&D](https://www.dnd.com.tw/en/category/SLIDE-back-Sliding-Door-Closer.html): D&D SLIDEback sliding door closer provides smooth automatic closing without electricity. Eco-friendly self-closing mechanism for glass, steel, aluminum, and wooden doors. - [ONE Touch Storm Door Closer with Push Button | D&D Hardware](https://www.dnd.com.tw/en/category/ONE-Touch-Storm-Door-Closer.html): D&D's ONE Touch storm door closer features convenient push button hold-open function. Superior pneumatic control for smooth, reliable screen door closing. - [Tubular Door Closer | Pneumatic Screen & Storm Door Closers - D&D](https://www.dnd.com.tw/en/category/Tubular-Door-Closer.html): Professional tubular door closers for screen and storm doors. Pneumatic and hydraulic solutions for lightweight outswing doors with lock-open features. - [SELFclose Hinge Door Closer - Auto Close Hinge Solution | D&D](https://www.dnd.com.tw/en/category/Hinge-Door-Closer.html): D&D SELFclose hinge door closers offer concealed auto-close solutions without surface mounting. Professional hinge-type door closer for clean aesthetics. - [Wheel Roller Spring Door Closer | Automatic Swing Door Hardware - D&D](https://www.dnd.com.tw/en/category/Wheel-Roller-Spring-Door-closer.html): Economy wheel roller spring door closer for left/right swing doors. Adjustable closing speed, simple installation. Professional OEM manufacturer in Taiwan. - [D&D Surface Mount Scissor Arm Door Closer | Hydraulic Overhead Hardware](https://www.dnd.com.tw/en/category/Scissor-Arm-Door-Closer.html): Professional surface mount door closers with scissor arms. 5-year warranty, 300,000 cycles durability. Adjustable speed and angle. Easy installation on door and frame. - [Slide Arm Door Closer with Rail Track | D&D Surface Mount Hardware](https://www.dnd.com.tw/en/category/Slide-Channel-Door-Closer.html): D&D slide arm door closers with surface mount design offer easy installation, 5-year warranty, and 300,000 cycles durability. Smooth surface without protruding parts. - [D&D Concealed Door Closer | Overhead Hidden Door Closer Manufacturer](https://www.dnd.com.tw/en/category/Concealed-Door-Closer.html): D&D concealed door closers stay invisible when closed, preserving interior design aesthetics. Optional hold open, back-check, and delay action functions available. - [Floor Spring & Floor Hinge for Commercial Doors | D&D Builders Hardware](https://www.dnd.com.tw/en/category/Floor-Spring.html): Professional floor spring manufacturer offering fixed and interchangeable spindles compatible with Dorma, New Star, and Royobi systems for glass, aluminum, steel, and wooden doors. - [D&D Transom Concealed Door Closer | Overhead Shopfitting Hardware](https://www.dnd.com.tw/en/category/Transom-Closer.html): Professional transom concealed door closer designed for aesthetic shopfitting. Ideal overhead solution for single and double-action doors. 100% Taiwan quality. ## Exit Device - [UL Certified Exit Devices & Panic Bars | D&D Taiwan Manufacturer](https://www.dnd.com.tw/en/category/Exit-Device.html): D&D manufactures UL certified exit devices meeting ANSI/BHMA Grade 1 & 2 standards. Taiwan-made panic bars, crash bars for fire-rated doors in commercial buildings. - [Panic Bar & Emergency Exit Device Manufacturer | D&D Builders Hardware](https://www.dnd.com.tw/en/category/Panic-Bar.html): Professional panic bar and fire-rated exit device manufacturing. Rim, vertical, and mortise type emergency exit hardware for building code compliance. - [Exit Device Outside Trim & Handle Solutions | D&D Builders Hardware](https://www.dnd.com.tw/en/category/Out-Trim.html): Professional exit device outside trim for schools, hotels, offices & factories. Enhance security with lockable handles in passage, storeroom & classroom functions. - [Door Coordinator - Bar & Gravity Coordinators | D&D Builders Hardware](https://www.dnd.com.tw/en/category/Door-Coordinator.html): Professional door coordinators for double door systems. Bar and gravity coordinators control closing sequences to prevent overlapping. Brass construction available. ## Glass Hardware - [Glass Hardware & Fittings Manufacturer Taiwan | D&D Builders](https://www.dnd.com.tw/en/category/Glass-Hardware.html): Professional glass hardware manufacturer in Taiwan. Glass patch fittings, clamps, hinges, handles & connectors. 100% Taiwan-made quality for glass doors. - [Glass Hinges & Shower Door Hardware Manufacturer | D&D Builders](https://www.dnd.com.tw/en/category/Glass-Hinge.html): D&D manufactures precision glass hinges, shower hinges, and adjustable glass fittings for commercial buildings. Wide range of sizes and opening angles. - [Glass Patch Locks for Frameless Doors | D&D Hardware Solutions](https://www.dnd.com.tw/en/category/Glass-Patch-Lock.html): Professional glass patch lock kits for frameless interior, office & sanitary doors. Compatible with 8-12mm toughened glass. Taiwan OEM manufacturer. - [Custom Glass Lever Handles | OEM Manufacturing - D&D Builders Hardware](https://www.dnd.com.tw/en/category/Glass-Lever-Handle.html): Professional glass lever handle manufacturer offering custom OEM solutions in stainless steel, brass, aluminum. Customizable length, shape, finish & size. - [Glass Door Pull & Push Pull Handle Manufacturer | D&D Hardware](https://www.dnd.com.tw/en/category/Glass-Door-Pull.html): Professional glass door pull manufacturer offering locking ladder pulls, hollow & solid push pull handles in various shapes, materials & sizes for commercial applications. - [Towel Bar Manufacturer | Custom Bathroom Hardware Solutions - D&D](https://www.dnd.com.tw/en/category/Towel-Bar.html): Professional towel bar manufacturer offering custom OEM solutions for bathrooms, shower rooms, and toilets. Multiple types available with precision manufacturing. - [Glass Door Knobs & Handles - Custom OEM Manufacturing | D&D](https://www.dnd.com.tw/en/category/Glass-Door-Knob.html): Professional glass door knob and handle manufacturer in Taiwan. Custom OEM/ODM solutions with single or double mounting options. Contact D&D for precision hardware. - [Glass Pivot Hinges for Frameless Doors | D&D Builders Hardware](https://www.dnd.com.tw/en/category/Glass-Pivot.html): Professional glass pivot hinges for frameless swing doors. Commercial and shower room series available. Custom solutions from Taiwan manufacturer D&D. - [Glass Patch Fittings for Tempered Glass Assemblies | D&D Taiwan](https://www.dnd.com.tw/en/category/Glass-Patch-Fitting.html): D&D manufactures 100% Taiwan-made glass patch fittings for 10mm-12mm tempered glass. Reliable quality for internal & external glass assemblies. - [Glass Clamps in 304/316 Stainless Steel | D&D Builders Hardware](https://www.dnd.com.tw/en/category/Glass-Clamp.html): Premium glass clamps in 304 or 316 stainless steel for balustrades and shelves. Flat or tubular mounting options for 6-12mm glass panels from Taiwan manufacturer. - [Glass Connector & Clip Manufacturer | D&D Builders Hardware Taiwan](https://www.dnd.com.tw/en/category/Glass-Connector.html): Professional glass connector and glass clip manufacturing for architectural applications. High-quality glass panel connection hardware ensuring safety and durability. - [Glass Sliding Hardware Manufacturer Taiwan | D&D Custom OEM Solutions](https://www.dnd.com.tw/en/category/Glass-Sliding-Hardware.html): Taiwan-made glass sliding hardware with custom OEM/ODM services. Logo laser engraving available. Quality sliding glass door components from experienced manufacturer. ## Glass Hinge - [Glass Hinges & Shower Door Hardware Manufacturer | D&D Builders](https://www.dnd.com.tw/en/category/Glass-Hinge.html): D&D manufactures precision glass hinges, shower hinges, and adjustable glass fittings for commercial buildings. Wide range of sizes and opening angles. - [Free Swinging Glass Door Hinge | Non-Spring Hardware by D&D](https://www.dnd.com.tw/en/category/Free-Swinging-Glass-Door-Hinge.html): Professional free swinging glass door hinge for frameless doors. Non-spring design allows positioning at any angle. Quality glass hardware solutions. - [Glass Door Shower Hinge Manufacturer | D&D Builders Hardware](https://www.dnd.com.tw/en/category/Glass-Door-Shower-Hinge.html): Professional glass door shower hinge manufacturer offering variety of hinge types for all shower room styles. Taiwan-based OEM/ODM solutions with precision quality. - [Adjustable Glass & Shower Door Hinges | D&D Hardware Manufacturer](https://www.dnd.com.tw/en/category/Glass-Door-Shower-Hinge-Adjustable.html): Professional adjustable glass door and shower hinges with customizable door movement. Taiwan-made precision hardware with screw adjustment for optimal installation. ## Door Lock and Cylinder - [Mortise Lock Set Manufacturer | Deadbolt & Deadlatch Solutions - D&D](https://www.dnd.com.tw/en/category/Door-Lock.html): Professional mortise lock manufacturer offering deadbolt, deadlatch, and hookbolt solutions for office, commercial doors. OEM/ODM custom door lock services available. - [Sliding Barn Door Lock for Privacy & Security | D&D Builders Hardware](https://www.dnd.com.tw/en/category/Barn-door-lock.html): Professional sliding barn door lock solutions with versatile mounting options. Secure privacy locks for bedrooms, bathrooms, and interior spaces. - [Standard Duty Deadlatch - Automatic Door Lock Solutions | D&D Hardware](https://www.dnd.com.tw/en/category/Deadlatch.html): Professional standard duty deadlatch with automatic locking function. Accepts mortise cylinders for flexible traffic control. Reliable door security solutions. - [Deadbolt Lock Manufacturer | Custom Deadlock OEM Solutions - D&D](https://www.dnd.com.tw/en/category/Deadbolt.html): Professional deadbolt and deadlock manufacturing for narrow stile doors. Custom latch sizes, brand logo customization, and OEM services from Taiwan. - [Hook Lock for Sliding Doors - Deadlock & Deadbolt | D&D Builders Hardware](https://www.dnd.com.tw/en/category/Hook-Lock.html): Professional hook lock manufacturer for sliding doors. Deadlock and deadbolt with hook suitable for wood or steel frames. Custom OEM branding available. - [Bottom Rail Deadlock for Narrow Stile & Glass Doors | D&D Hardware](https://www.dnd.com.tw/en/category/Bottom-Rail-Deadlock.html): Professional bottom rail deadbolt with hardened steel bolts for narrow stile and glass doors. Maximum security locking mechanism for limited space applications. - [Commercial Mortise Lock Cases for Institutional Buildings | D&D](https://www.dnd.com.tw/en/category/Mortise-Lock.html): D&D mortise locks engineered for schools, hospitals, and commercial buildings. Standard duty lock cases providing security, durability, and low maintenance. - [D&D Mortise, Rim & European Profile Cylinder Manufacturer Taiwan](https://www.dnd.com.tw/en/category/Cylinder.html): Taiwan manufacturer of mortise cylinders, rim cylinders & European profile cylinders. Precision-machined from solid brass with aluminum & zinc alloy options. ## Door Hinge - [Door Hinge Manufacturer - Butt, Piano, Pivot Hinges | D&D Hardware](https://www.dnd.com.tw/en/category/Door-Hinge.html): Professional door hinge manufacturer offering butt hinges, piano hinges, stainless steel hinges, and pivot hinges. Custom OEM/ODM service with brand logo options. - [Butt Hinge & Piano Hinge Manufacturer | Stainless Steel Hinges - D&D](https://www.dnd.com.tw/en/category/Butt-Hinge.html): Professional butt hinge, piano hinge, and stainless steel hinge manufacturer. Mortise hinges for commercial and residential doors with corrosion-resistant materials. - [Aluminum Storefront Door Pivot Hinge Manufacturer | D&D Hardware](https://www.dnd.com.tw/en/category/Aluminum-Storefront-Door-Pivot-Hinge.html): Professional pivot hinges and intermediate pivots for aluminum storefront doors. Economic double-acting floor hinge solutions for lightweight commercial applications. - [Aluminum Door Hinge for Commercial & Marine Applications | D&D](https://www.dnd.com.tw/en/category/Commercial-Door-Hinge.html): Professional aluminum door hinges with two-leaf and three-leaf designs. Lightweight, corrosion-resistant solutions for commercial, marine, and outdoor use. ## Door Handle - [Door Handle Manufacturer | Lever & Sliding Door Handles - D&D](https://www.dnd.com.tw/en/category/Door-Handle.html): Professional door handle manufacturer offering lever handles, storm door handles, sliding door handles, and flush mount handles. Custom OEM/ODM solutions available. - [Commercial Door Pull & Stainless Steel Handle Manufacturer | D&D](https://www.dnd.com.tw/en/category/Commercial-Door-Pull.html): Professional manufacturer of commercial door pulls, stainless steel handles, and entrance door hardware. Custom OEM solutions for industrial and commercial facilities. - [Stainless Steel Grab Bars & Bathroom Safety Rails | D&D Taiwan](https://www.dnd.com.tw/en/category/Bathroom-Safety-Rails.html): Taiwan-made stainless steel grab bars and bathroom safety rails. 100% reliable quality with OEM/ODM customization. Contact D&D for quotation. - [Lever Handle Manufacturer | Custom Door Handle OEM/ODM - D&D](https://www.dnd.com.tw/en/category/Lever-Handle.html): Professional lever handle manufacturer offering custom door handles for sliding, storm & flush mount applications. OEM/ODM services with custom finishes available. - [Sliding Door Handle Manufacturer | Surface Mounted Pull Hardware - D&D](https://www.dnd.com.tw/en/category/Sliding-Door-Pull.html): Professional sliding door handle manufacturer. Surface-mounted pulls for patio, balcony, and shower doors. Custom finishes available for OEM orders. - [Flush Mount Handle Set for Sliding & Pocket Doors | D&D Hardware](https://www.dnd.com.tw/en/category/Flush-Mount-Handle.html): Professional flush mount handle sets for patio sliding doors and recessed handles for pocket doors. Non-handed design fits most applications with easy installation. ## Door Accessory - [Door Security Accessories & Hardware | D&D Builders Hardware](https://www.dnd.com.tw/en/category/Door-Accessory.html): Professional door accessories including dustproof strike, doorstop, flush bolt, door guard, swing bar lock, and door viewer. OEM/ODM services available. - [Dust Proof Strike for Flush Bolts | D&D Taiwan Manufacturer](https://www.dnd.com.tw/en/category/Dust-Proof-Strike.html): Premium dust proof strike plates for flush bolts. Prevents dirt and debris clogging. Available with/without thresholds. 100% Taiwan-made quality by D&D. - [Door Stop & Door Holder Manufacturer | D&D Builders Hardware](https://www.dnd.com.tw/en/category/Door-Stop.html): Professional door stop, door holder, and door catch manufacturer. Available in brass, stainless steel, zinc alloy with custom finishes. OEM/ODM solutions. - [Manual Flush Bolt Hardware | D&D Builders Hardware Taiwan](https://www.dnd.com.tw/en/category/Flush-Bolt.html): Professional manual flush bolts recessed into door edges. Slide upward/downward into jamb to secure doors. Custom rod lengths available from Taiwan manufacturer. - [Chain Door Guard Manufacturer | D&D Security Door Hardware Taiwan](https://www.dnd.com.tw/en/category/Chain-Door-Guard.html): D&D manufactures high-security chain door guards with zinc alloy and brass materials. Easy installation, chain locking design for additional home security. - [Security Door Guard with Ball Locking Design | D&D Builders Hardware](https://www.dnd.com.tw/en/category/Swing-Bar-Lock.html): Professional door flip guards with ball locking design for enhanced security. Zinc alloy & brass materials. Easy installation. Custom OEM/ODM available. - [Barrel Bolt & Slide Bolt Hardware for Internal Doors | D&D](https://www.dnd.com.tw/en/category/Surface-Bolt.html): Professional barrel bolt and slide bolt manufacturer. Ideal for securing internal wood and metal doors with left or right-hand swing applications. - [Window & Door Rollers for Sliding Systems | D&D Hardware](https://www.dnd.com.tw/en/category/Door-Roller.html): Professional sliding door and window rollers for timber, aluminum, glass, and pocket doors. Floor track or top-suspended mounting options from Taiwan. - [Door Viewer & Peephole Viewer Manufacturer | D&D Builders Hardware](https://www.dnd.com.tw/en/category/Door-Viewer.html): Professional door viewer and peephole viewer in brass and zinc alloy. Wide angle glass lens for enhanced door security. OEM/ODM manufacturing available. ## Door Stop - [Door Stop & Door Holder Manufacturer | D&D Builders Hardware](https://www.dnd.com.tw/en/category/Door-Stop.html): Professional door stop, door holder, and door catch manufacturer. Available in brass, stainless steel, zinc alloy with custom finishes. OEM/ODM solutions. - [Roller Latch Manufacturer | Door Closure Hardware Solutions - D&D](https://www.dnd.com.tw/en/category/Roller-Latch.html): Professional roller latch manufacturing for doors. Keep doors securely closed without levers or knobs. Taiwan-made building hardware with OEM/ODM services. - [Door/Wall Stop Hardware | D&D Professional Door Protection Solutions](https://www.dnd.com.tw/en/category/Door-Wall-Stop.html): Professional door/wall stops preventing door damage from hard slams. D&D offers reliable door protection hardware for commercial and residential buildings. - [Door/Wall Holder Solutions | D&D Builders Hardware Manufacturing](https://www.dnd.com.tw/en/category/Door-Wall-Holder.html): Professional door/wall holder manufacturing with hook, roller catch, and plunger mechanisms. Taiwan-made quality hardware for commercial buildings. - [Door Stop & Holder - Wall & Floor Mount Solutions | D&D Hardware](https://www.dnd.com.tw/en/category/Door-Wall-Stop-Holder.html): Professional door/wall stop and holder solutions with hook, roller catch, and plunger mechanisms. Prevent wall damage while holding doors open securely. - [Door/Wall Stop With Hook | D&D Professional Hardware Manufacturer](https://www.dnd.com.tw/en/category/Door-Wall-Stop-With-Hook.html): Professional door/wall stop with hook by D&D reduces noise and protects surfaces. Ideal for doors and walls in commercial and residential buildings. - [Wall Bumper & Roller Bumper Door Protection Hardware | D&D](https://www.dnd.com.tw/en/category/Wall-Bumper.html): Professional wall bumper and roller bumper solutions that prevent door handle and knob damage to walls. Taiwan OEM/ODM manufacturer for building hardware protection. - [Ball Catch & Adjustable Door Catch Hardware | D&D Builders](https://www.dnd.com.tw/en/category/Ball-Catch.html): Professional ball catch hardware for bidirectional swing doors. Ideal for indoor storage spaces requiring secure door closure. OEM/ODM manufacturing available. - [Hinge Pin Door Stop - Adjustable Wall Protection Hardware | D&D](https://www.dnd.com.tw/en/category/Hinge-Pin-Door-Stop.html): Adjustable hinge pin door stop prevents wall damage. Stop doors at any angle with reliable hardware solution from Taiwan manufacturer. ## Access Control - [Access Control Systems & Security Hardware | D&D Builders Hardware](https://www.dnd.com.tw/en/category/Access-Control.html): D&D offers electromagnetic locks, electric strikes, electric bolts, keypads & exit switches for commercial, institutional & industrial security applications. - [D&D Electromagnetic Lock | 1300 lbs Maglock for Remote Access Control](https://www.dnd.com.tw/en/category/Electromagnetic-Lock.html): Professional electromagnetic locks with 1300 lbs holding force. 12-24V AC/DC operation for wood, metal & aluminum doors. Complete maglock solutions with mounting accessories. - [Electric Strike Manufacturer | Fail-Safe & Fail-Secure Solutions | D&D](https://www.dnd.com.tw/en/category/Electric-Strike.html): D&D manufactures electric strikes for access control with fail-secure, fail-safe, and reversible options. Professional door strike solutions for commercial buildings. - [Electric Bolt Locks - Fail Safe & Fail Secure | D&D Hardware](https://www.dnd.com.tw/en/category/Electric-Bolt.html): D&D electric bolt locks for secure interior doors and cabinets. Available in fail-safe and fail-secure modes. EB-27V series offers easy mode switching. - [D&D Electromagnetic Door Holder | Fire Safety Magnetic Hold-Open Systems](https://www.dnd.com.tw/en/category/Electromagnetic-Door-Holder.html): Professional electromagnetic door holders with adjustable catch plates. Smoke detector triggered or remote switch controlled for fire safety compliance. - [Proximity Access Controller Keypad | Password Door Control - D&D](https://www.dnd.com.tw/en/category/Key-Pad.html): Professional keypad proximity access controller manufacturer. Digital password door control systems with OEM/ODM customization for commercial security applications. - [Exit Switch & Push Button for Access Control Systems | D&D Hardware](https://www.dnd.com.tw/en/category/Exit-Switch.html): Professional exit switches, push buttons, and emergency door release solutions for electromagnetic locks. Plastic & stainless steel options with touchless technology. ## Window Hardware - [Window Hardware Manufacturer | Custom OEM Window Fittings - D&D](https://www.dnd.com.tw/en/category/Window-Hardware.html): Professional window hardware manufacturer specializing in window handles, locks, operators, and stays. Custom OEM/ODM solutions with precision metal processing. - [Casement Window Operator Manufacturer | OEM/ODM Solutions - D&D](https://www.dnd.com.tw/en/category/Casement-Operator.html): Professional casement window operator manufacturer in Taiwan. Custom OEM/ODM services for window hardware with flexible opening solutions. Contact us today. - [Aluminum Window Hinge Manufacturer | Custom OEM Solutions - D&D](https://www.dnd.com.tw/en/category/Window-hinge.html): Professional window hinge manufacturer for aluminum door systems. Custom OEM two-leaf & three-leaf hinges with precision manufacturing. Request quote today. - [Window Locking Handles | Professional Hardware Manufacturing - D&D](https://www.dnd.com.tw/en/category/Locking-Handle.html): D&D manufactures quality window locking handles for manual opening and closing. OEM/ODM solutions available. Contact us for custom window hardware needs. - [Casement Lock & Sash Window Lock Manufacturer | D&D Hardware Taiwan](https://www.dnd.com.tw/en/category/Casement-Lock.html): Professional casement lock and sash window lock manufacturer in Taiwan. D&D provides reliable, stable quality window security hardware with OEM/ODM services. - [Window Stay & Casement Stay Hardware Manufacturer | D&D Builders](https://www.dnd.com.tw/en/category/Window-Stay.html): Professional window stay and casement stay manufacturer in Taiwan. Stable, reliable quality restrictor stays for casement and awning windows with multiple finishes. ## New Products - [New Glass & Door Hardware Products | D&D Builders Hardware](https://www.dnd.com.tw/en/category/New-Products.html): Explore D&D's latest door hardware innovations: glass patch locks, magnetic stoppers, frameless hinges, mortice deadlocks & sliding door locks. - [Glass Patch Lock Square Type Dummy Function | D&D Hardware](https://www.dnd.com.tw/en/product/PLI-10LMD.html): PLI-10LMD square glass patch lock with mechanical latch for frameless doors. Non-locking design for 8-12mm toughened glass. 200,000+ cycle tested. - [Glass Patch Lock with Lever Switch | Square Type PLI-10LMF by D&D](https://www.dnd.com.tw/en/product/PLI-10LMF.html): Professional square glass patch lock PLI-10LMF with lever switch & mechanical latch for 8-12mm frameless glass doors. Non-handed design, 200,000+ cycle tested. - [Square Glass Patch Lock with Europrofile Cylinder | D&D Hardware](https://www.dnd.com.tw/en/product/PLI-10LMC.html): PLI-10LMC square glass patch lock for 8-12mm frameless glass doors. Features europrofile cylinder, mechanical latch, and 200,000+ cycle durability. - [DH-49 Magnetic Door Stopper | Floor Mounted Zinc Alloy Door Holder](https://www.dnd.com.tw/en/product/DH-49.html): Professional magnetic door stopper DH-49 with zinc alloy construction. Floor-mounted design keeps doors fixed open. Ideal for commercial buildings without wall mounting. - [Frameless glass door hinge | OEM Panic Devices and Exit Hardware for Commercial Buildings](https://www.dnd.com.tw/en/product/GHN-11342-GTGOU.html): Our GHN-11342-GTGOU is similar to Dorma 11.342 frameless glass door Hinge for glass-to-glass mounting. D&D Builders Hardware Co. is a leading manufacturer of high-quality door and window hardware. With over 20 years of experience, we specialize in producing sliding door closers, panic devices, glass fittings, deadlocks, and electromagnetic locks. Our advanced manufacturing capabilities ensure precision and durability in every product. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Frameless Glass Door Hinge GHN-11342 | D&D Taiwan Manufacturer](https://www.dnd.com.tw/en/product/GHN-11342-GTWOU.html): Taiwan-made frameless glass door hinge compatible with Dorma 11.342. Aluminum construction, 180° opening, supports 8-10mm glass. Professional OEM manufacturer. - [Frameless glass door hinge | OEM Panic Devices and Exit Hardware for Commercial Buildings](https://www.dnd.com.tw/en/product/GHN-12050-GTGOU.html): Our GHN-12050-GTGOU is similar to Dorma 12.050 frameless glass door Hinge for glass-to-glass mounting. D&D Builders Hardware Co. is a leading manufacturer of high-quality door and window hardware. With over 20 years of experience, we specialize in producing sliding door closers, panic devices, glass fittings, deadlocks, and electromagnetic locks. Our advanced manufacturing capabilities ensure precision and durability in every product. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Frameless Glass Door Hinge GHN-12050 | D&D Taiwan Manufacturer](https://www.dnd.com.tw/en/product/GHN-12050-GTWOU.html): Premium frameless glass door hinge for 8-10mm glass, 180° opening angle, aluminum construction. Taiwan-made quality with polished chrome or anodized finish. - [Frameless Glass Door Hinge 180° Opening | D&D Taiwan Manufacturer](https://www.dnd.com.tw/en/product/GHN-12030-180-OUT.html): Professional frameless glass door hinge GHN-12030-180-OUT. Aluminum construction, 180° single action, 8mm glass, 30kg capacity. Made in Taiwan with quality assurance. - [Frameless Glass Door Hinge GHN-10021 | Taiwan Manufacturer D&D](https://www.dnd.com.tw/en/product/GHN-10021-GTWOU.html): Premium frameless glass door hinge for 8-10mm glass, 180° opening, aluminum construction. Dorma 10.021 compatible. Made in Taiwan by professional manufacturer. - [Frameless Glass Door Hinge GHN-11288-GTWOU | D&D Builders Hardware](https://www.dnd.com.tw/en/product/GHN-11288-GTWOU.html): Taiwan-made frameless glass door hinge for 8-10mm glass. 180° opening, max 55kg capacity. Polished chrome/anodized aluminum finish. OEM manufacturing available. - [Frameless Glass Door Hinge GHN-11239 | D&D Taiwan Manufacturer](https://www.dnd.com.tw/en/product/GHN-11239-GTWOU.html): Premium frameless glass door hinge for 8-10mm glass, 180° opening, max 55kg capacity. Taiwan-made alternative to Dorma 11.239 with aluminum construction. - [Frameless Glass Door Hinge GHN-11230 | D&D Taiwan Manufacturer](https://www.dnd.com.tw/en/product/GHN-11230-GTWOU.html): Professional frameless glass door hinge for 8-10mm glass, 180° opening, aluminum construction. Taiwan-made quality glass hardware for commercial applications. - [Frameless Glass Door Hinge GHN-10230 | D&D Taiwan Manufacturer](https://www.dnd.com.tw/en/product/GHN-10230-GTWOU.html): Professional frameless glass door hinge similar to Dorma 10.230. Aluminum construction, 180° opening, supports 45kg doors. Taiwan-made quality glass hardware. - [D&D Frameless Glass Door Hinge | 180° Outward Opening GHN-10246R](https://www.dnd.com.tw/en/product/GHN-10246R-180-OUT.html): Premium frameless glass door hinge for 8mm glass, 180° single action opening, aluminum construction. Taiwan-made glass hardware for commercial applications. - [Frameless Glass Door Hinge 180° Outward Opening | D&D Taiwan Manufacturer](https://www.dnd.com.tw/en/product/GHN-10244L-180-OUT.html): Taiwan-made GHN-10244L frameless glass door hinge. Aluminum construction, 180° single action, outward opening, supports 35kg doors. Similar to Dorma 10.244L design. - [Frameless Glass Door Hinge GHN-10235 | D&D Taiwan Manufacturer](https://www.dnd.com.tw/en/product/GHN-10235-GTWOU.html): Premium frameless glass door hinge for 8mm glass, 180° opening angle, aluminum construction. Taiwan-made quality glass hardware for commercial applications. - [Frameless Glass Door Hinge GHN-10232 | D&D Taiwan Manufacturer](https://www.dnd.com.tw/en/product/GHN-10232-GTWOU.html): Premium frameless glass door hinge for 8mm glass, 180° opening angle, aluminum construction. Taiwan-made quality glass hardware for commercial applications. - [Frameless Glass Door Hinge GHN-12010-GTWIN | D&D Taiwan Manufacturer](https://www.dnd.com.tw/en/product/GHN-12010-GTWIN.html): D&D GHN-12010-GTWIN frameless glass door hinge for 8mm glass. Aluminum screw-on hinge with 180° opening, glass to wall mounting. Made in Taiwan. - [Round Mortice Cylinder Deadlock with Hook Bolt | D&D Hardware](https://www.dnd.com.tw/en/product/LH-07.html): LH-07 stainless steel mortice deadlock with hook bolt for sliding aluminum doors. 30mm/53mm backset, non-handed design. Maximum security solution made in Taiwan. - [Round Mortise Cylinder Deadlock LT-08 | D&D Stainless Steel Hardware](https://www.dnd.com.tw/en/product/LT-08.html): D&D LT-08 stainless steel round mortise cylinder deadlock for aluminum swinging and sliding doors. Non-handed design with multiple backset options. Taiwan made. - [Hydraulic Patch Fitting Non-Digging Floor Spring | D&D Glass Hardware](https://www.dnd.com.tw/en/product/PF-92-Series.html): PF-92 Series hydraulic patch fitting with non-digging installation. 304 stainless steel, 100kg capacity, 500,000 cycle tested. Professional glass door hardware manufacturer. - [D&D Patio Door Lock Handle HM-15 | Taiwan Made Sliding Door Hardware](https://www.dnd.com.tw/en/product/HM-15.html): Professional 13" patio door lock handle with offset cylinder/thumbturn design. Matte black zinc construction, suitable for narrow & wide stile doors. 100% Taiwan made. ## On Sale - [Clearance Sale on Door Hardware & Closers | D&D Builders Hardware](https://www.dnd.com.tw/en/category/On-Sale.html): Special clearance pricing on storm door closers, magnetic latches, rim cylinders, and two-point lock keepers. Inventory and demo samples available for bulk purchase. - [Magnetic Gate Latch - Child Resistant Magna Latch | D&D Hardware](https://www.dnd.com.tw/en/product/on-sale-008.html): Professional magnetic gate latch manufacturer. Magna Latch offers child-resistant security with 10mm adjustment for pool, home and garden gates. Easy installation. - [ONE Touch Door Closer Dual Pack Clearance Sale | D&D Hardware](https://www.dnd.com.tw/en/product/on-sale-001.html): Special clearance pricing on ONE Touch door closers with hold-open function. Dual pack includes standard & ONE Touch closers for storm doors. Contact us now! - [ONE Touch Storm Door Closer Clearance Sale | D&D Taiwan Manufacturer](https://www.dnd.com.tw/en/product/on-sale-002.html): Stock clearance: ONE Touch door closers with hold open function, aluminum body, adjustable speed. Competitive prices on metal cylinder storm door closers. - [Storm Door Closer Clearance Sale | D&D Builders Hardware](https://www.dnd.com.tw/en/product/on-sale-003.html): Standard storm door closers on clearance. Non-handed design with adjustable closing speed for American style storm and screen doors. Competitive pricing available. - [Rim Cylinder for Patio Door Handles | Schlage C Keyway - D&D Taiwan](https://www.dnd.com.tw/en/product/on-sale-004.html): Premium rim cylinder with Schlage C keyway for hinged patio door handles. Brass construction, satin nickel finish, adjustable tail. 100% Taiwan made quality. - [Rim Cylinder Polished Chrome Over Brass for Patio Doors | D&D Hardware](https://www.dnd.com.tw/en/product/on-sale-005.html): Taiwan-made rim cylinder with polished chrome finish, Schlage C keyway, adjustable tail for various door thickness. Perfect for hinged patio door handles. - [White Painted Brass Rim Cylinder for Patio Doors | D&D Hardware](https://www.dnd.com.tw/en/product/on-sale-006.html): Taiwan-made rim cylinder with white painted brass finish, Schlage C keyway, and adjustable tail for hinged patio door handle sets. Premium quality hardware. - [Two-Point Lock Keeper for TRUTH Mortise Locks | D&D Taiwan](https://www.dnd.com.tw/en/product/on-sale-007.html): Premium two-point lock keeper for TRUTH mortise locks. 0.115" steel, yellow zinc plated, Taiwan-made quality. Bulk stock available with competitive pricing. ## OEM Service - [OEM Service | Custom Glass Fittings and Handles for Doors – Premium Quality](https://www.dnd.com.tw/en/page/OEM-Service.html): *Your Trusted OEM Partner* At D&D, we redefine what it means to be an Original Equipment Manufacturer (OEM). Traditionally, an OEM is a company that manufactures products based on components or specifications provided by another business. We go beyond that definition. We not only produce according to your samples or technical drawings, but also support full brand integration — incorporating your logo and brand identity to strengthen your market presence. With years of OEM/ODM manufacturing experience, we understand that precision, consistent quality, and strict confidentiality are essential. From concept to completion, we work closely with our partners to ensure every detail meets your expectations and industry requirements. More than just a manufacturer, we are your development partner. We help brands develop reliable and cost-efficient door hardware solutions for commercial projects, turning ideas into market-ready products that perform in real-world applications. Backed by our Integrated Satellite Manufacturing Network, D&D can seamlessly combine in-house production capabilities with specialised partner resources, ensuring flexibility, capacity, and cost-effective manufacturing solutions for projects of any scale. At D&D, we don’t just produce — we collaborate. Explore D&D's extensive glass hardware collection, featuring patch locks, hinges, and handles that combine security with aesthetic appeal, perfect for modern glass door installations. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [OEM Project Stories | Custom Glass Fittings and Handles for Doors – Premium Quality](https://www.dnd.com.tw/en/page/oem-project-stories.html): Since most of the industries in Taiwan are small to medium enterprises, almost all the production processes are proceeded by different individual process contractors. Therefore, the success of customized hardware manufacturing depends on whether the company that provides the OEM services has the coordination and integration capabilities and experience. Explore D&D's extensive glass hardware collection, featuring patch locks, hinges, and handles that combine security with aesthetic appeal, perfect for modern glass door installations. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [CNC Turned Parts Manufacturer | Custom Glass Fittings and Handles for Doors – Premium Quality](https://www.dnd.com.tw/en/page/CNC-Machining.html): Computer Numerical Control (CNC) machining, incorporating milling and turning processes, represents a sophisticated manufacturing technique utilizing computer-controlled machinery to shape raw materials into precise components. Milling involves using rotating cutting tools to remove material from a workpiece, creating complex shapes, contours, and features. Turning, on the other hand, revolves around rotating a workpiece while a cutting tool passes over its surface, removing material to create cylindrical or conical shapes. Explore D&D's extensive glass hardware collection, featuring patch locks, hinges, and handles that combine security with aesthetic appeal, perfect for modern glass door installations. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Plastic Injection Molding | Custom Glass Fittings and Handles for Doors – Premium Quality](https://www.dnd.com.tw/en/page/Plastic-Injection.html): Plastic injection molding is a widely used process in which molten plastic material, including thermoplastics and thermosetting polymers, is injected under high pressure into a mold cavity. It guarantees cost-efficiency and swift production cycles, optimizing material usage and reducing manufacturing costs without compromising on quality. Explore D&D's extensive glass hardware collection, featuring patch locks, hinges, and handles that combine security with aesthetic appeal, perfect for modern glass door installations. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Rubber Injection Manufacturing | Custom Glass Fittings and Handles for Doors – Premium Quality](https://www.dnd.com.tw/en/page/Rubber-Injection.html): Rubber injection is a manufacturing process used to produce intricate and precise rubber parts by injecting rubber material into a mold cavity under high pressure. It involves the precise injection of uncured rubber material into a closed mold cavity using specialized machinery. Explore D&D's extensive glass hardware collection, featuring patch locks, hinges, and handles that combine security with aesthetic appeal, perfect for modern glass door installations. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Stamping | Custom Glass Fittings and Handles for Doors – Premium Quality](https://www.dnd.com.tw/en/page/Stamping.html): Stamping, also known as pressing, is a versatile metalworking process used to transform flat sheets or coils of metal into specific shapes and forms using a stamping press and dies. It involves applying force to the metal workpiece to cut, shape, or form it into the desired configuration. The process typically includes various operations such as blanking(cutting out flat shapes), piercing(creating holes or perforations), bending(forming the metal into specific shapes or angles), and coining(adding features or shaping the metal surface), each using specialized dies and punches. Explore D&D's extensive glass hardware collection, featuring patch locks, hinges, and handles that combine security with aesthetic appeal, perfect for modern glass door installations. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Deep Drawing | Custom Glass Fittings and Handles for Doors – Premium Quality](https://www.dnd.com.tw/en/page/Deep-Drawing.html): Deep drawing is a highly versatile metal forming process used to create three-dimensional shapes from flat sheets of metal. It is a precision technique that involves the gradual transformation of a flat sheet into a desired shape by radially drawing the metal into a die using mechanical force. Deep drawing typically involves several key phrases and steps in the process: sheet preparation, blank holder and die setup, drawing, forming depth and diameter and ensuring precision and accuracy. Explore D&D's extensive glass hardware collection, featuring patch locks, hinges, and handles that combine security with aesthetic appeal, perfect for modern glass door installations. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Forging | Custom Glass Fittings and Handles for Doors – Premium Quality](https://www.dnd.com.tw/en/page/Forging.html): Forging is a manufacturing process where metal is shaped through the application of pressure, typically using a hammer or a press. Due to the continuous grain flow and absence of porosity, forged parts exhibit exceptional strength, toughness and structural integrity. The process can be performed at room temperature (cold forging) or at elevated temperatures (hot forging), depending on the material and desired properties of the final product. Key aspects of the forging process include: heating (for hot forging), shaping, Open-Die forging or Closed-Die forging and finishing. Explore D&D's extensive glass hardware collection, featuring patch locks, hinges, and handles that combine security with aesthetic appeal, perfect for modern glass door installations. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Die Casting | Custom Glass Fittings and Handles for Doors – Premium Quality](https://www.dnd.com.tw/en/page/Die-Casting.html): Die casting is a highly efficient manufacturing process used to produce metal parts. It involves injecting molten metal, typically non-ferrous alloys such as brass, lead, zinc and aluminum, into a steel mold(die) under high pressure. Once the metal solidifies within the mold cavity, the die is opened, and the part is ejected, ready for further finishing if required. Key phrases typically include: die preparation, metal melting, injection, solidification, ejection, trimming and finishing. Explore D&D's extensive glass hardware collection, featuring patch locks, hinges, and handles that combine security with aesthetic appeal, perfect for modern glass door installations. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Lost Wax Casting | Custom Glass Fittings and Handles for Doors – Premium Quality](https://www.dnd.com.tw/en/page/Lost-Wax-Casting.html): Lost wax casting, also known as investment casting, is a precision casting process used to create intricate and detailed metal parts or components. This method has been employed for centuries and is renowned for its ability to produce complex shapes with high accuracy and fine surface finishes. The process contains pattern creation, assembly, investment, de-waxing, casting, cooling and finishing. Explore D&D's extensive glass hardware collection, featuring patch locks, hinges, and handles that combine security with aesthetic appeal, perfect for modern glass door installations. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Powder Metallurgy | Custom Glass Fittings and Handles for Doors – Premium Quality](https://www.dnd.com.tw/en/page/Powder-Metallurgy.html): Powder Metallurgy is a manufacturing process that involves creating metal parts and components from metal powders. It's a versatile technique that enables the production of intricate, complex, and high-quality parts with precise shapes and dimensions. In the powder metallurgy process, fine metal powders, typically made from iron, steel, aluminum, copper, or other metals, are compacted into a desired shape using high-pressure tooling. This compacted shape, known as a green compact, is then sintered at high temperatures in a controlled atmosphere. Ultimately, the green compact forms into a solid metal component through the bonding of metal particles during the sintering process. Explore D&D's extensive glass hardware collection, featuring patch locks, hinges, and handles that combine security with aesthetic appeal, perfect for modern glass door installations. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Springs | Custom Glass Fittings and Handles for Doors – Premium Quality](https://www.dnd.com.tw/en/page/Springs.html): We specialize in crafting springs of any power duty, torque, material, type, size, extension and wire diameter, offering a tailored approach to meet your specific requirements. Whether you need springs designed for heavy-duty industrial applications or precision springs for delicate mechanisms, our expertise allows us to produce a wide diversity of springs to suit diverse needs. Feel free to share your drawings or samples with us, we will evaluate and get you back as soon as possible. Explore D&D's extensive glass hardware collection, featuring patch locks, hinges, and handles that combine security with aesthetic appeal, perfect for modern glass door installations. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Fasteners | Custom Glass Fittings and Handles for Doors – Premium Quality](https://www.dnd.com.tw/en/page/Fasteners.html): Fasteners include a variety of hardware devices essential for joining or connecting objects securely. Screws, bolts, nuts, and rivets fall under this category, facilitating the assembly and attachment of materials in diverse applications. Our fastener solutions are designed to deliver versatility and reliability across various applications. Recognizing that every project is unique, we offer customized fastener solutions tailored to specific dimensions, materials, or performance requirements. Our team of experts collaborates closely with customers to understand their precise needs and develop fasteners. Explore D&D's extensive glass hardware collection, featuring patch locks, hinges, and handles that combine security with aesthetic appeal, perfect for modern glass door installations. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. ## Applications - [D&D panic devices for commercial buildings. Sliding door closers, panic devices, glass fittings, deadlocks and electromagnetic locks manufacturer | D&D BUILDERS HARDWARE CO.](https://www.dnd.com.tw/en/application/index.html): Discover UL-certified exit devices from D&D, including panic bars and crash bars, designed for efficient and safe emergency exits. Manufactured in Taiwan, these devices are crucial for building safety compliance. - [ONE Touch Auto-Close Door Closer for Gas & Charging Cabinets | D&D](https://www.dnd.com.tw/en/application/application-gas-cabinet.html): D&D ONE Touch door closer with hold-open function for semiconductor gas cabinets & EV charging stations. Auto-close safety, hands-free operation. 15+ years proven. - [D&D SLIDEback for Hot/Cold Aisle Containment | Energy-Efficient Solution](https://www.dnd.com.tw/en/application/application-hot-cold-aisle-containment.html): Innovative sliding door closer for data center hot/cold aisle containment. Energy-efficient, electricity-free solution optimizing temperature control globally. - [D&D Frameless Glass Swing Door Hardware | Complete Patch Lock Sets](https://www.dnd.com.tw/en/application/application-frameless-glass-swing-door.html): Complete frameless glass door hardware sets including PLI-10LR/PLI-10LM glass patch locks, hinges, and lever handles. Round and square designs for commercial applications. - [Premium Glass Shower Door Hardware Solutions | D&D Taiwan Manufacturer](https://www.dnd.com.tw/en/application/application-glass-shower-door.html): D&D offers complete glass shower hardware sets including GTW/GTG hinges, glass clamps, handles, knobs & towel bars. 100% Taiwan-made quality with OEM customization. - [Glass Storefront Swing Door Hardware | D&D Taiwan Manufacturer](https://www.dnd.com.tw/en/application/application-glass-storefront-swing-door.html): D&D manufactures complete hardware sets for glass storefront swing doors. Taiwan-made offset pivots, door pulls, locks & more for commercial entrances. - [Aluminum Sliding Door Hardware & Accessories | D&D Builders Hardware](https://www.dnd.com.tw/en/application/application-sliding-door.html): Complete hardware solutions for aluminum sliding doors including SLIDEback auto closers, safety latches, and security handles for residential and commercial use. - [Wooden Sliding Door Hardware Solutions | D&D Builders Hardware](https://www.dnd.com.tw/en/application/application-wooden-sliding-door.html): Complete wooden sliding door hardware including SLIDEback automatic closers, handles, and rollers. Eco-friendly, electricity-free solutions for construction projects. - [Barn Door Hardware & Automatic Sliding Door Closers | D&D Builders](https://www.dnd.com.tw/en/application/application-barn-door.html): Complete barn door hardware solutions with SLIDEback eco-friendly sliding door closers and locks. Automatic closing without electricity for privacy spaces. - [Storm Door & Screen Door Hardware Solutions | D&D Builders Hardware](https://www.dnd.com.tw/en/application/application-screen-door.html): Professional storm door and screen door hardware including ONE Touch closers, lever handles, and mortise locks. Custom OEM manufacturing for reliable quality. - [Fire Door Hardware & UL Certified Exit Devices | D&D Taiwan Manufacturer](https://www.dnd.com.tw/en/application/application-fire-door.html): D&D offers UL certified fire door hardware including ANSI/BHMA Grade 1 exit devices, panic bars, and coordinators. 3-hour fire-rated solutions made in Taiwan. ## FAQ - [FAQ | Custom Glass Fittings and Handles for Doors – Premium Quality](https://www.dnd.com.tw/en/page/FAQ.html): Explore D&D's extensive glass hardware collection, featuring patch locks, hinges, and handles that combine security with aesthetic appeal, perfect for modern glass door installations. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. ## Contact Us - [Contact Us | Custom Glass Fittings and Handles for Doors – Premium Quality](https://www.dnd.com.tw/en/page/contact-info.html): Thank you for visiting our website! We hope you found everything you were looking for. If you have any questions or need assistance, feel free to reach out by filling out the form below. Our team will get back to you as soon as possible—we look forward to connecting with you! Wishing you a wonderful day! Explore D&D's extensive glass hardware collection, featuring patch locks, hinges, and handles that combine security with aesthetic appeal, perfect for modern glass door installations. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. - [Worldwide Agent Wanted | Custom Glass Fittings and Handles for Doors – Premium Quality](https://www.dnd.com.tw/en/page/agent-wanted.html): Are you interested in being our Exclusive Distributor of our hot products in your country? We are looking for the exclusive distributor for our SLIDEback sliding door closer, ONE Touch Storm door closer and Glass Patch Lock set with Mechanical Latch in different countries. So far, we have had the exclusive distributors in USA, Australia, Brazil, Korea, Malaysia and Singapore… If you want to be our exclusive distributor in your country, please feel free to contact us. Thank you! Explore D&D's extensive glass hardware collection, featuring patch locks, hinges, and handles that combine security with aesthetic appeal, perfect for modern glass door installations. We have extensive and rich metal processing, plastic and rubber processing experience, such as: stamping, casting, die casting, forging, extrusion, CNC turning parts, Machining parts, plastic injection, rubber compression, transfer molding and injection molding. With more than 20 years experience, D&D is specialized in handling OEM projects and various industrial processes, such as designing, molding, plastic injection, rubber injection, metal machining, stamping, deep drawing pressing, forging, die casting, powder metallurgy, CNC machining and related fabrications. ## Language - [English](https://www.dnd.com.tw/en/index.html) - [Español](https://www.dnd.com.tw/es/index.html) - [Português](https://www.dnd.com.tw/pt/index.html) - [Français](https://www.dnd.com.tw/fr/index.html) - [Italiano](https://www.dnd.com.tw/it/index.html) - [Deutsch](https://www.dnd.com.tw/de/index.html) - [Nederlands](https://www.dnd.com.tw/nl/index.html) - [Русский](https://www.dnd.com.tw/ru/index.html) - [العربية](https://www.dnd.com.tw/ar/index.html) - [فارسی](https://www.dnd.com.tw/fa/index.html) - [Türkçe](https://www.dnd.com.tw/tr/index.html) - [日本語](https://www.dnd.com.tw/ja/index.html) - [한국어](https://www.dnd.com.tw/ko/index.html) - [हिन्दी](https://www.dnd.com.tw/hi/index.html) - [Indonesia](https://www.dnd.com.tw/id/index.html) - [Latine](https://www.dnd.com.tw/la/index.html) - [Filipino](https://www.dnd.com.tw/tl/index.html) - [ไทย](https://www.dnd.com.tw/th/index.html) - [עברית](https://www.dnd.com.tw/iw/index.html) - [Polska](https://www.dnd.com.tw/pl/index.html) - [Việt](https://www.dnd.com.tw/vi/index.html)