1. The hatch hinge is made of solid rolled steel sheet. cold, nickel-plated on both sides, rust-proof and wear-resistant. corrosion. 2. Easy to use install, can be installed with a screwdriver easy to remove use, no drill required. 3. A special mechanism opens the door slowly to achieve smooth movement and create a quiet home environment. 4. Suitable for the door connection of kitchen cabinet doors, wardrobes, TV cabinets, bookcases and storage cabinets. wine, etc. 5. It is easy to replace the old hinge and install it in a new cabinet.