Yongsheng Pipe Fitting Technology is a high-tech enterprise engaged in the R&D, production and sales of ultra-clean pipe fittings for biopharmaceutical, food, brewing, dairy, cosmetic, water treatment and chemical sectors. Our product range covers high-precision stainless steel BA/EP and double-jacket fittings, vacuum, gas, sanitary, industrial and water supply pipe fittings, valves and accessories.