... professionally export, design, produce and sell flange, such as ANSI/ASME, MSS, Hebei Xingu Flange Co., Ltd. Founed in 2007. We ... professionally export, design, produce and sell flange, such as ANSI/ASME, MSS, JISB2220, DIN, BS, ... EN1092, GOST,UNI, AS2129, GB, HG, SH standard steel flanges, such as Plate flange, Welding neck flanges, ...