Barka da zuwa Tianjin Rainbow Steel.Muna ƙera kayayyakin ƙarfe ko tsarin ƙarfe donTsarin Haɗa Hasken Rana, Watsawa & RarrabawaTsarin Karfe(Hasumiyai & Sandunan Gine-gine), Gine-gine, Masana'antu, Scaffolding da Gina Gidaje. An kafa ƙungiyar ƙarfe ta Tianjin Rainbow a shekara ta 2000, wacce ke cikin birnin Tianjin. Bayan shekaru da dama na ci gaba, Rainbow Steel ya haɓaka zuwa wani kamfani na ƙarfe da ƙarfe da aka haɗa da bututun ƙarfe na galvanized, sandar kusurwar ƙarfe ta galvanized, bayanan martaba na galvanized, tsarin ƙarfe, kuma mu ne mafi girman masana'antar hasumiyar ƙarfe ta lantarki da masana'antar sanduna a China. Ƙungiyarmu tana da namu injin niƙa na galvanizing, Don haka duk ayyukan za a iya yin su daga masana'antarmu. Gano manyan samfuran ƙarfe da suka haɗa da Bututun ƙarfe, Kusurwoyin ƙarfe, Tabarmar ƙarfe, Kayayyakin Karfe da aka huda, Tsarin Karfe da aka Welded, Hasumiyar Karfe & Pole, Ayyuka masu kayatarwa, ƙwarewar masana'antu da bayar da sabis mai inganci.