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.
As a professional hinge producer, we manufacture all kinds of piano hinge.These piano hinge have the wide range of applicatioins, it can be used on Wooden door,Metal door,swing door,Interior,outer door and so on, so you can choose the suitable piano hinge for your project need.Custom Designs, Sizes,Finish and logos are welcome.The materials which make up for the piano hinge are Stainless steel 304,201,316.You can accord to your door to choose a suitable piano hinge. If you have any questions，please contact us.