The steel fireproof door is made of high-quality cold-rolled steel plate or galvanized plate, color plate, stainless steel plate, etc., and is formed by cold processing (shearing, punching, bending, etc.). The steel fireproof door frame shall be embedded with special fireproof expansion sealant strips, and the hardware shall be professional fireproof locks, fireproof door closers, fireproof hinges, handles, latches and sequencers.

fire rated door garage to house with glass,孟買的防火門製造商，fireproof garage door insulation,fire rated door garage to house,

防火門廠家,家用防火門,防火門,防火門,fire rated door garage to house with glass,防火門標準，fireproof garage door insulation,出口門寬度係數，防火門鎖，fire rated door garage to house,

防火，門漆，fire rated door garage to house,馬來西亞防火門，金屬門