UL steel fireproof door is a kind of door with certain fire resistance, which is composed of fireproof hardware fittings. The steel structure can ensure that it is not vulnerable to impact deformation and external force damage. UL steel fireproof door has the characteristics of environmental protection and durability on the premise of ensuring the fire protection effect. Welcome to consult us.

ZHTdoors fire doors, 31 years of production experience in fire doors and Windows. The main UL fire doors, EN fire doors,  BS EN fire doors, etc.,.We have certification.ZHTdoors support OEM and free design.Our advantages:good quality, factory price, good service.Welcome to consult us.