Valve group- rock drill spare parts

We can supply many kinds of the rock drill spare parts. like Valve.

  • Country:China (Mainland)
  • telephone:0086-0591-83850729
Payment Terms: L/C,T/T
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water well drilling spare parts shear relief valves for mud pumps

shear relief valves Description: Shear pin safety valve is used at the discharge part of the mud pump.JA-3 shear pin safety valve changes the discharging pressure by changing the position of the shear pin ,which is operation easy and work reliable. Features: 1. Opening and ...

Come From Dongying Lake Petroleum Technology co.,ltd