Wall Fan,Wall Fan With Remote,High Speed Wall Fan,Wall Mount Oscillating Fan Foshan kanasi electrical co.,ltd , https://www.fskanasifan.com
With spiral profile of special-shaped curve, the medium transmission through the changing volume of meshed space among screws is achieved within RSP three-screw pumps series in operation. It can transfer different liquids with lubrication feature and no particles or corrosion, so that they have been widely used in hydraulic pressure, lubrication, fuel oil and conveying etc. Of machinery, chemical industry, metallurgy, steel, electric power, marine, highway construction industry etc., and become the preferred solution and substitute for centrifugal pumps, gear pumps and reciprocating pumps in various applications.