An kafa Tianjin Rainbow Karfe a shekara ta 2000, yana cikin birnin Tianjin kuma kusa da tashar Tianjin. Bayan shekaru da yawa na ci gaba, Rainbow Karfe ya ɓullo a cikin wani hadedde karfe sha'anin bayar da karfe kayayyakin kamar hasken rana hawa Karfe Structure, karfe gini kayan ƙirƙira, scaffolding da formwork da alaka da na'urorin haɗi. Muna da namu galvanizing niƙa don haka duk zinc shafi aikin za a iya gama a namu masana'anta.

Our factory ya samu ISO 9001 takardar shaidar kuma tare da m masana'antu gwaninta da high quality-sabis. Za a yi muku marhabin da gano ɗimbin samfuran ƙarfe namu, muna sa ran haɗin gwiwarmu a nan gaba