API610 Pump, Vacuum Pump, Slurry Pump manufacturer / supplier in China, offering Vane-Rotary Liquid Ring Vacuum Pump for Gas Vapour in Petrochemical Pharmaceutical Industries, Machine Spring Coaxial Direct Design of Vacuum Pump and Compressor Vacuum Degree of 97%, China Factory Good Quality Horizontal/Vertical Double-Suction Split-Casing Volute High Pressure Centrifugal Water Pump for Irrigation/Fire Fighting/Dam and so on.