Fire hazard is what everyone must guard against in our daily life, and fire doors have also become the choice of many people. The biggest difference between wooden fire doors and steel fire doors is that they use different materials, and they use different flame retardant treatment methods for fire protection. 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.