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.
Ball-Bearing Hinge is a hinge equipped with ball bearings to reduce friction.D and DHARDWARE can offer two ball bearing or four ball bearing hinges for you.They are ideal for interior door.lf you have any issues with your doors squeaking today, our ball bearing hinges are sure to solve that problem. In addtion,we also offer plain bearing hinges,washer hinges and ring hignes.Welcome to purchase our products,we will provide you with quality products andservices.