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Piston Assembly of Mud Pump
Piston assembly is the main component of hydraulic end system of drilling pump, and it is also one of the most widely used vulnerable parts in drilling. The piston core material is 42CrMo. Ordinary piston rubber (piston cup) is made of NBR or polyurethane rubber to increase the working temperature range of rubber. F series, 3NB series drilling pump piston assembly is optional. |
