Flanges, Pipe Fittings, Valves manufacturer / supplier in China, offering SS304/SS316L Industrial Handwheel Operated High Flow Internal Thread Gate Valve for Plumbing, High-Quality SS304/SS316 Flange Ball Valve for Pipeline Control, High Pressure/ASTM/ASME B16.9/En/DIN/JIS/ISO/1/2inch-48inch/Stainless Steel/Butt Welding Pipe Fittings/Cap/Tee/Bend/Reducer/90 Degree Elbow for Plumbing/Water and so on.