Diesel Engine Pump, Vacuum Pump, Centrifugal Pump manufacturer / supplier in China, offering 2BV 060 2BV 070 Standard Stainelss Steel 304 Impeller/Mechanical Seal Spare Parts for Vacuum Pump, High Pressure River Sand Suction Single Stage Horizontal Limestone Mud Tailing Solid Slurry Pump, 37kw Blower Negative Pressure Roots Vacuum Pump for Conveying Limestone and Calcium Carbonate and so on.