Used a Pair of Rotors Famous Brand Roots Vacuum Pump High Vacuum Pump

Roots vacuum pump is also known as the mechnical booster which is a positive displacement type pump.

GW Inline Sewage Pump/applicable to transport the sewage and filth containing grains or pump the clear water

GW inline sewage pump has been improved for many times and developed successfully through the joint efforts of our company′ s R&D personnel based on the extensive opinions from domestic experts on water pump.