Clean door with automatic machine production of high-precision honeycomb panels made to ensure the four corners of the door into the 90 °.Coated aluminum door four weeks are fixed, closing out another side of aluminum, visible place without screws and rivets, beautiful appearance.
Selection of special locks, and 40mm thick door with consistent, lined with metal lock box door so the lock will not fall off and spin.
Vulnerable parts of the door to do a special reinforcement, the door will not sag and deformation, selected superior rubber seal, clean room to ensure high air tightness.
Door core material: optional aluminum honeycomb, paper honeycomb
Optional accessories: behind closed doors, no windows to be specified
Body material: aluminum honeycomb, paper honeycomb color plate