Shaanxi Hainaisen Petroleum Technology Co.,Ltd
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Geological Drill Bit

  • Other Non-coring Drill Bits
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    Other Non-coring Drill Bits

    With professional and productive factory, HAINAISEN is one of the leading China other non-coring drill bits manufacturers. Welcome to wholesale other non-coring drill bits from us, we always have cheap products to offer you. Name: Surface inlay man-made diamond (set on the...Read More
  • Ladder Type Drag Bit
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    Ladder Type Drag Bit

    With professional and productive factory, HAINAISEN is one of the leading China ladder type drag bit manufacturers. Welcome to wholesale ladder type drag bit from us, we always have cheap products to offer you. Introduction Leading manufacturer of tungsten carbide drag bit in...Read More
  • Horizontal Sintered Drill Bits
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    Horizontal Sintered Drill Bits

    With professional and productive factory, HAINAISEN is one of the leading China horizontal sintered drill bits manufacturers. Welcome to wholesale horizontal sintered drill bits from us, we always have cheap products to offer you. Name: High-strength horizontal sintering...Read More
  • Three Blades PDC Drill Bit
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    Three Blades PDC Drill Bit

    With professional and productive factory, HAINAISEN is one of the leading China three blades pdc drill bit manufacturers. Welcome to wholesale three blades pdc drill bit from us, we always have cheap products to offer you. Name: High-strength horizontal sintering drill bits...Read More
  • PDC Multi-stage Tower Drill BitsPDC
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    PDC Multi-stage Tower Drill BitsPDC

    With professional and productive factory, HAINAISEN is one of the leading China pdc multi-stage tower drill bitspdc manufacturers. Welcome to wholesale pdc multi-stage tower drill bitspdc from us, we always have cheap products to offer you. Name: PDC multi-stage tower drill...Read More
  • Wwater Well Drilling / Coal Mining Use Concave PDC Drill Bits For Sandstone, Limestone, Clay Geological
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    Wwater Well Drilling / Coal Mining Use Concave PDC Drill Bits For Sandstone, Limestone, Clay Geological

    With professional and productive factory, HAINAISEN is one of the leading China three blades pdc drill bit manufacturers. Welcome to wholesale three blades pdc drill bit from us, we always have cheap products to offer you. Quick Details: Name: High-strength horizontal...Read More
  • High Wearability Diamond Geological Drill Bit
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    High Wearability Diamond Geological Drill Bit

    With professional and productive factory, HAINAISEN is one of the leading China three blades pdc drill bit manufacturers. Welcome to wholesale three blades pdc drill bit from us, we always have cheap products to offer you. Quick Details: Name: High-strength horizontal...Read More
  • High Wearability Diamond Geological Drill Bit
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    High Wearability Diamond Geological Drill Bit

    With professional and productive factory, HAINAISEN is one of the leading China three blades pdc drill bit manufacturers. Welcome to wholesale three blades pdc drill bit from us, we always have cheap products to offer you. Quick Details: Name: High-strength horizontal...Read More
  • High Wearability Diamond Geological Drill Bit
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    High Wearability Diamond Geological Drill Bit

    With professional and productive factory, HAINAISEN is one of the leading China three blades pdc drill bit manufacturers. Welcome to wholesale three blades pdc drill bit from us, we always have cheap products to offer you. Quick Details: Name: High-strength horizontal...Read More
  • High Wearability Diamond Geological Drill Bit
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    High Wearability Diamond Geological Drill Bit

    With professional and productive factory, HAINAISEN is one of the leading China three blades pdc drill bit manufacturers. Welcome to wholesale three blades pdc drill bit from us, we always have cheap products to offer you. Quick Details: Name: High-strength horizontal...Read More
  • API 12-1/4
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    API 12-1/4" TCI Drill Bit / Tricone Rock Bit For Soft To Hard Formation

    With professional and productive factory, HAINAISEN is one of the leading China steel tooth bit manufacturers. Welcome to wholesale steel tooth bit from us, we always have cheap products to offer you. The first well washing circulation can't stop, should pay attention to...Read More
  • 12 1/4
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    12 1/4" IADC 537 TCI Tricone Bit/ Rock Roller Bit

    With professional and productive factory, HAINAISEN is one of the leading China steel tooth bit manufacturers. Welcome to wholesale steel tooth bit from us, we always have cheap products to offer you. The first well washing circulation can't stop, should pay attention to...Read More
With professional and productive factory, HAINAISEN is one of the leading China geological drill bit manufacturers. Welcome to wholesale geological drill bit from us, we always have cheap products to offer you.

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