Hyupshin Flanges Co., Ltd is steel flanges manufacturer and exporter from Zhangqiu of China. Hyupshin mainly supply all forged steel flanges norms include DIN, EN1092-1, BS4504, ANSI, JIS B2220, KS B1503, SANS1123, GOST33259, UNI, NFE29203, AWWA C207, ISO9624 and more, supply capacity 1000 ton per month with every size and rating to worldwide markets. Hyupshin certified ISO9001 .iflange.com