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Main Pump Publishing Time:2018-09-19 11:51
  The main pump is to pressurize the hydraulic oil to supply power to the entire hydraulic system. It is the core component of the hydraulic system of the excavator.
  Yehong main pump will adjust important performance parameters such as pressure, displacement, flow and power according to the performance requirements of the excavator, to ensure the maximum working efficiency of the excavator, and effectively maintain sound operation of the main pump and other hydraulic components.

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