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Zhuzhou Jinxin Cemented Carbide Co., Ltd.
Zhuzhou Jinxin Cemented Carbide Co., Ltd. has been Established 25 years, focusing on the development and production of button bits.
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Super Drill Rig DTH Drill Bit DHD350 Hammer Dth Button Bits For Oil Field

Zhuzhou Jinxin Cemented Carbide Co., Ltd.

Super Drill Rig DTH Drill Bit DHD350 Hammer Dth Button Bits For Oil Field

Super Drill Rig DTH Drill Bit DHD350 Hammer Dth Button Bits For Oil Field

Product name: Tungsten Carbide DHD350 Hammer Button Rock Drill Bits 1.High and low air pressure down-the-hole drill bits 2.Low air pressure holeDia.:65-220mm 3.High air pressure hole Dia.:85-305mm 4...

Product Tags:

downhole drilling tools

      

carbide drill bits

      
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