The headquarter of Youfa Group locates at the largest welded pipe production base in China-Daqiuzhuang Village, Tianjin city. we are a corporate company that not only could manufacture ERW steel pipe, hot-dipped galvanized steel pipe, SSAW steel pipe, oil casing pipe, square\rectangular steel pipe, and plastic inner-lined galvanized steel pipe, but also could make steel billet, deformed steel bar, steel strip, and hot-rolled sheet.