China Youfa Q235 MS Carbon Karfe CHS Hollow Sashin ERW Gi bututu da Tube zuwa Malaysia

Tianjin Youfa Karfe bututu Group ne na musamman a samar da tallace-tallace na madaidaiciya kabu welded bututu, zafi-tsoma galvanized karfe bututu, square rectangular karfe bututu, zafi-tsoma galvanized rectangular karfe bututu, liyi filastik hada karfe bututu, filastik mai rufi hada karfe bututu da kuma karkace welded bututu. Wannan babban kamfani yana da nau'ikan iri biyu: "Youfa" da "Zhengjinyuan". Ya kafa sansanonin samarwa guda hudu a Tianjin, Tangshan, Handan da Shaanxi Hancheng. Kamfanonin da ke karkashinta sun hada da kamfanonin samar da bututun karfe 9 suna da layukan samarwa sama da 160, kuma tana da dakunan gwaje-gwaje 3 da aka amince da su a fadin kasar, da cibiyar injiniyan fasahar welded karfe 1 na Tianjin da cibiyar fasahar kere kere ta birnin Tianjin guda 2. Ana sayar da kayayyaki a duk faɗin ƙasar kuma ana fitar da su zuwa Arewacin Amurka, Kudancin Amurka, Turai, Afirka, Oceania, Gabas ta Tsakiya, Kudu maso Gabashin Asiya, Hong Kong da sauran ƙasashe da yankuna 100. A cikin 2018, an samar da kusan tan miliyan 14 na nau'ikan bututun ƙarfe daban-daban. Tun daga shekarar 2006, ta kasance cikin jerin manyan kamfanoni 500 na kasar Sin da kuma manyan kamfanonin masana'antu na kasar Sin 500 na tsawon shekaru 13 a jere.