Introduction steel fire door steel fire door with a steel material for door frames, doors and frame doors panels, if the filling material is nontoxic to humans filling fire insulation materials and fire doors with metal parts inside the composition has a fire resistance of the door. The company's main business: Paint fire door, wooden fire door, steel fire doors, fire windows series, fire shutter doors, fire security doors, plywood doors, plywood doors, decorative doors, insulation door series, intelligent burglar alarm door series, Color doors and windows series, steel doors and windows series, aluminum doors and windows series, steel door series, explosion-proof doors, special door (Note: Only you can not think of the door, no we can not do the door) . Fire accessories: fire glass, fire security locks, lock aisle, pipe lock, locate behind closed doors, is not positioned behind closed doors, pick device, hinges, latches, and some other column of fire and smoke strip products. For China to contribute to the fire, I hope people live and work, to create a harmonious society