Zhejiang Yangtze River PUMP Co., Ltd. Our company have been focusing on the development and manufacturing of pumps for nearly 20 years.Our pump products have all passed the ISO9001-2000 international standard quality system certification. Our company ’s main product include: centrifugal pump, diaphragm pump, Screw Pump, gear oil pump, Diesel Engine Driven Water Pump.They are widely used in farmland irrigation, rural drinking water, municipal engineering, power station, chemical, water plant, industrial and mining enterprises.