Stainless steel fire doors contain nickel and chromium metals, which have strong corrosion resistance and heat resistance. They can still maintain high strength and toughness under high temperature conditions, can effectively protect against emergencies such as explosions, and have a long service life. Stainless steel fire doors have the advantages of environmentally friendly and pollution-free materials, powerful functions, and cheap materials.

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.