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 kofofin wuta, shekaru 31 na ƙwarewar samarwa a cikin kofofin wuta da Windows. Babban UL wuta kofofin, EN wuta kofofin, BS EN wuta kofofin, da dai sauransu,.Muna da certification.ZHTdoors goyon bayan OEM da free design.Our abũbuwan amfãni: kyau quality, factory farashin, mai kyau service.Barka da tuntubar mu.