There are many different materials for fire doors, and different materials have different fire performance and different effects. When customizing fire doors, fire rating requirements should be installed according to the actual situation. The fire protection rating is relatively high, and the price may also be relatively high.

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.