Deadbolt | Door Closer & Hardware OEM/ODM Manufacturer | D&D

The deadlock has a bolt to provide maximum security for a single-leaf narrow stile door. Basically, the locking bolt extends out of the lock allowing it to go into a wall to secure the door. A single metal bolt from the door into the wall if there is someone makes forcing the door open, it is almost impossible when a deadbolt is locked. TÜV Rheinland & UL certified door closer and hardware production. Sliding door latch and sliding door closer supplies, including designing, molding, plastic injection, stamping, forging, die casting to CNC machining with 17 years in handling various architectural hardware. SLIDEback sliding door closer, the patented connecting design provides various applications for different sliding doors, and the connection and separation switching bar design allow having a door with or without auto-closed function. New products: sliding door latch, sliding door closer, sliding barn door lock, energy saving mag lock, energy saving mag lock, grade 1 panic and fire rated exit device, etc.