D&D BUILDERS HARDWARE CO. - D&D Builders Hardware Co. is a door closer and hardware manufacturer in Taiwan, produces hardware for doors and windows.

Lost Wax Casting | Custom Glass Fittings and Handles for Doors – Premium Quality

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.

Investment casting, Precision casting | Top Supplier of Deadlocks and Security Door Hardware

Lost-wax casting | D&D Builders Hardware Co. located in Taiwan, is a professional custom hardware manufacturer with rich experience in producing the OEM/ODM door and window hardware, building hardware and automotive parts according to customers' individual needs and designs.

Lost-wax casting

Lost Wax Casting

Investment casting, Precision casting

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.

There are several benefits of Lax Wax Casting that make it a preferred method for producing intricate and high-quality metal parts:

Accurate dimension: Lost wax casting delivers high dimensional accuracy and tight tolerances, ensuring that the final cast parts match the exact specifications of the original pattern.

Versatility in Materials: It can work with a wide range of metals and alloys, including steel, stainless steel, aluminum, bronze, and more, offering flexibility in material selection based on specific application requirements.

Customization and Complexity: The process enables the production of highly complex shapes and fine details that might be challenging or impossible to achieve with other casting methods. At the same time, it allows for the creation of customized parts in small to large production runs, catering to diverse industrial and artistic needs.

Low Production Costs and Processing Time: Lost wax casting often produces near-net shapes, minimizing material waste and reducing the need for additional machining, which can lower production costs and processing time.

Lost-wax casting finds applications across multiple industries due to its ability to create intricate and high-quality parts, including:
Aerospace industry, automotive sector, medical equipment, art and jewelry, industrial equipment, firearms and defense, power generation machinery, and general manufacturing.


Lost Wax Casting | Advanced Electromagnetic Locks for Enhanced Security Solutions

D&D Builders Hardware Co., a premier Taiwanese manufacturer, specializes in high-quality hardware solutions, including door closers, exit devices, glass hardware, door locks, hinges, handles, and access control systems. Renowned for their innovation and quality, D&D products are crafted to enhance security, functionality, and aesthetic appeal in residential and commercial applications. With a commitment to safety and compliance, their UL-certified products ensure reliable performance and long-lasting durability. D&D Builders Hardware Co. continues to lead the market with cutting-edge designs and comprehensive door and window solutions.

D&D Builders Hardware Co. excels in providing exceptional service through comprehensive hardware solutions for doors and windows. Their dedication to customer satisfaction is evident in their tailored support, expert guidance, and extensive after-sales service. Offering a wide range of high-quality products, including door closers, exit devices, glass hardware, and access control systems, D&D ensures every client receives reliable, innovative, and secure solutions. Their commitment to excellence and industry standards positions them as a trusted partner in both residential and commercial sectors.

D&D has been offering customers high-quality door hardware manufacturing, both with advanced technology and over 20 years of experience, D&D ensures each customer's demands are met.