Profile: Yuwang Pump Valve (Shanghai) Co., Ltd. is a manufacturer of pneumatic ball valves, pneumatic butterfly valves, electric gate valves, and globe valves. We also offer check valves, pipeline pumps, sewage pumps, multi-stage pumps, and constant pressure water supply equipment. Our products are made using cast iron, carbon steel, alloy steel, stainless steel, and special alloy steel. Our products include power station valves, regulating valves, hydraulic control valves, API valves, internal circulation sewage pumps, and pipeline pumps. We also offer multi-stage pumps, chemical pumps, oil pumps, magnetic pumps, pressure equipment, and booster voltage regulator equipment.