Steel fire doors have high strength and good fire resistance. The fire-resistant material filled inside the steel fire-resistant door and leaf is environmentally friendly and pollution-free. The surface treatment process of the door leaf is powder spraying or PVC coating, which are mature environmental protection processes.

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.