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.
Floor springs ensure convenience for current double action. The floor spring has optically subtle, multi-faceted and with invisible functionality, these are ideal for use with tall glass doors set in elegant salesrooms, hall doors or portals. This offers particular design freedom to doors without hinges or doors where only floor springs can be used, for example, curved or all-glass doors, thus where subtle design elements are required. To make the floor spring can serve for you better, we have been making unremitting efforts. And now, the floor spring can meet most of the needs of users. Give us confidence and we'll give you a perfect experience of floor spring.