Steel fire doors have good fire prevention and sound insulation effects, and also have a certain anti-theft effect. They are suitable for cinemas, recording studios and other places. Steel fire doors have good adaptability to the environment, and good thermal insulation performance ensures that no fire will occur.

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.