4-Digit Mechanical Diesel Fuel Oil Flow Meter,oil flowmeter,mechanical flowmeter
WDLLJ series Flow Meter is designed for noncommercial useonly.
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.
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.