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GREAT ENERGY TECHNOLOGY(HEJIAN) CO.,LTD

  • Product

    PDC Bit
    TRICONE BIT
    PDC HOLE OPENER
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  • application

    Oil and gas field
    Water wells, mines, coalbed methane, geothermal fields
    Rotary excavation, trenchless field
  • cases

    PDC Bits drilling record →
    7 1/2"GS1604 Good feedback →
    PDC Bits drilling record →
    Tricone bit IADC 537 drilling record →
  • News

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