The steel fire door is made of steel materials, which will not harm the human body, and the fire performance is also very good. The fireproof door made of this material can be used in many environments.

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.