Butt Hinge | Door Closer & Hardware OEM/ODM Manufacturer | D&D

Butt hinge is used to mount and operate doors on commercial properties and residential homes that attach to the abutting surfaces of a door jamb and the door. These hinges are usually mortised or recessed into both surfaces. However, most residential hinges are made of steel, but some mortise hinges for exterior doors are often made of brass or stainless steel to prevent corrosion. The butt hinge usually consists of two leaves that match. In the closed position, the butt hinge leaves will remain flush with each other where only the curled barrel, often referred to as the knuckle, is exposed. 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.