Multistage Pump, Centrifugal Pump, Horizontal Multistage Pump manufacturer / supplier in China, offering Zdg640-80 (3-10 stages) Electric Horizontal Multistage/Multi-Stage High Pressure Self-Balanced Centrifugal Water Pump, Zdg1100-85 (3-10 stages) Large Flow High Pressure Self-Balancing Multistage Centrifugal Water Pump, Horizontal Double Suction Split Case Industrial Centrifugal Pump for Fire Fighting Use Factory Price 4inch 50Hz and so on.