D and D provides a wide range of products for wooden and metal door applications.
such as Stainless Steel Door Hinges, Door Locks, Lever Handles, Door Closers, Exit Devices, Door Stopers, Door Bolts and Door Accessories etc, not only door hardware but also Door Opening solution.
The D and D door set product category covers mortice locks, European profile cylinders, lever handles and hinges. Since the dimensions of all these products comply with DIN standards (DIN 18251 for mortice locks, DIN 18252 for profile cylinders and DIN 18255 for lever handles), the products are compatible amongst themselves regarding their functionality. All parts of the functional units are also perfectly aligned with each other.
The spring hinge is one kind of our hinges, its tension is also adjustable. The spring hinge is widely used, is suitable for bathroom door, toilet door, restroom door, wood door, steel door, double door, single door, steel door of commercial or residential application, our spring door hinges can always help you open and close door easily. The material of spring hinges can be stainless steel 316, 304,201 etc. All of the following spring hinge products are customizable, just to choose your need.
