Piston pump consists of four major components: cylinder, fuel adjustment mechanism, transmission and pump, piston domestic intelligence service for the latest microprocessor intelligent control, LCD display concrete mixer repair company can communicate with the computer with a working pressure stability, low pulsation, easy to operate. Widely used in biochemical, pharmaceutical, chemical, and environmental protection industries concrete mixer repairs meet industry needs more continuous constant voltage, constant current transmission fluid requirements. Pressure handle: the handle of the process is a pressure pump convert mechanical energy into hydraulic energy to do work process. At this high pressure plunger work, low maintenance concrete mixer valve is closed how, block the flow of oil from the valve inlet pipe repair concrete mixer Which is good, so as to promote acting hydraulic cylinder. When the pressure continues to rise beyond the rated pressure of 70MPa, the internal high-pressure pump valve is opened, oil from the pressure relief valve back to the reservoir from the pipe, thus ensuring the supply pressure is always maintained at 70MPa. We usually say here is the safety valve high pressure valve. Safety valve is working to ensure that the necessary components does not exceed the load pump. Concrete mixer repair company, Shaanxi concrete mixer repair, hydraulic repair Xi'an Xi'an Chengtong hydraulic repair Limited. Xi'an Chengtong Hydraulic Maintenance Co. (www.huosu360.com) strong, credible, in Xi'an, industrial maintenance, installation and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the Xi'an-hydraulic service and you work through into the brilliant, for a better future!