Wenzhou Yierte Pipe Manufacture Co., Ltd. is located in Wenzhou,China,Established in 2001.specializing in manufacturing and developing pipe fittings, including stainless steel flanges, elbows, valves, tees, crosses, and reducers, with all kinds of different materials and standards of GB, ANSI,,ASME,AISI,API,UNI,GOAST,NF, JIS, DIN, BS, and non-standard. Having got the export right, Yierte has obtained ISO9001 Quality System Certification. Serving competitive price and prompt delivery, we ...