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.

Deep Drawing | Custom Glass Fittings and Handles for Doors – Premium Quality

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.

Deep drawing pressing, Drawing deep | Top Supplier of Deadlocks and Security Door Hardware

Deep draw stamping, Deep drawing process | 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.

Deep draw stamping, Deep drawing process

Deep Drawing

Deep drawing pressing, Drawing deep

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.

Deep drawing as a metal forming process is characterized by several distinctive features:

High-Volume Production: Deep drawing is well-suited for mass production due to its ability to create parts rapidly once the dies and setups are prepared.

Uniform Wall Thickness: Deep drawing facilitates the creation of parts with uniform wall thickness, crucial for structural integrity and functionality.

Material Thinning and Redistribution: Deep drawing involves the controlled thinning of the metal sheet as it is drawn into the die, redistributing material to form the desired shape without tearing or wrinkling.

Multiple Stages for Complex Parts: Complex parts may require multiple drawing stages or operations in different dies to achieve the final shape, enabling the creation of more intricate designs.

Versatility in Material Choices: It can be applied to various metals and alloys, including steel, aluminum, copper, and their alloys, providing flexibility in material selection for specific applications.

Some prominent applications of deep drawing include:
Car body panels, kitchenware, casing and enclosures, containers, tanks and lighting fixtures.


Deep Drawing | 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.