On the status quo and research significance of Pump equipment manufacturing industry in China: Pump equipment manufacturing industry is one of the largest industrial categories in China, which consumes more energy, raw materials and pollut

To sum up, the problems to be solved in the future are to improve the reliability of use, adapt to a variety of working environments, optimize its structural design, and further improve the performance of self-priming centrifugal oil pump.

Status: Oil pump in industrial production has a very important position, its sales quantity is large, the use of a wide range; With the rise of oil pump industry in Botou City, Hebei province, a large number of gear pump based oil pump fac