high pressure piston pump, the pump type is small and compact; The power end adopts splash lubrication or forced lubrication, which is stable and reliable in transmission, reduces the friction coefficient and improves lubricity; The temperature rise of the power section is low, which is suitable for long-term continuous operation; It can pump clean water, emulsion, and other liquids with chemical properties similar to clean water, high-pressure water jet cleaning, metallurgical descaling, powder metallurgy, ship cleaning and rust removal, basic engineering, liquid transportation, engineering excavation and pressure test pumps for various hoses, metal pipes, and oilfield drilling wellhead equipment.