It is a fire door that meets the requirements of fire resistance stability, integrity and thermal insulation within a certain period of time. UL fire door type has single leaf and double leaf. The door leaf material is galvanized steel plate, stainless steel plate and film-coated steel plate. The fire resistance time can reach 120 minutes. 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.