Ƙofar madaidaicin wuta na Amurka, takardar shaidar WH dangane da daidaitattun UL; Ƙofar wuta ta Biritaniya, takardar shedar WH (Birtaniya) bisa ma’aunin BS476. Madaidaicin Ƙofar mu ta Amurka tana da takardar shedar minti 20-180. Ƙofofin wuta na Biritaniya suna da takaddun shaida na mintuna 30 zuwa 120. Ana iya yin kofofin wuta da karfe, itace, bakin karfe, da sauransu. Barka da zuwa tuntubar mu.

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.