HEBEI BAOSHI SPECIAL FLEXIBLE RUBBER CHEMICAL INDUSTRY CO., LTD.
Piston Assembly,Mud Pump Piston,Mud Pump Piston Assembly
Piston Assembly is one of the main parts of the hydraulic end system of mud pump, and also one of the vulnerable parts in drilling work. The discharge pressure of mud pump is generated by reciprocating linear movement of Piston assembly in piston. The piston assembly is composed of piston core, rubber sheet, clamp spring, pressure plate, etc. The material of piston core is 42CrMo, and the material of piston rubber is nitrile rubber or polyurethane rubber.