Jinan Hyupshin Flanges Co., Ltd established in the 1980s, we are the major manufacturer and exporter specialized in producing SABS/SANS 1123 flanges, BS 4504 flanges, BS 10 T/D flanges & Backing Ring flanges with hot dipped galvanized for South African markets. Jinan Hyupshin Flanges Co., Ltd always provides advanced solutions for steel flanges. |