PVQ PVQ series piston pump piston pump product series is an important say Mingweigeshi piston hydraulic system. It relies on the plunger reciprocates in the cylinder, so that the volume of sealed working cavity is changed to achieve suction, pressure oil. Piston pump with a rated pressure, compact structure, high efficiency and ease of flow regulation is widely used high-pressure, high flow and traffic needs to adjust the occasion, such as a hydraulic machine, construction machinery and ship in. VICKERS piston pump using a plunger with a shaft parallel to the change in the volume of the plunger bore in the reciprocating motion generated by the work performed. Because of the plunger and the plunger hole is circular parts, the processing can be achieved with high accuracy, and therefore has a high volumetric efficiency, smooth operation, flow uniformity, low noise, stress advantages, but the hydraulic oil more sensitive to pollution, the structure is more complex, higher cost. PVQ32-B2R-SE1S-21-CM7-12 PVQ32-B2R-SS1S-21-CM7-12 PVQ32-B2R-SS1S-21-C1-4-12 PVQ40-MBR-SSNS-10-CM710