Changsha Chaojingang machinery manufacturing CO., Ltd

Super Diamond, The more use, the more efficient!

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Changsha Chaojingang machinery manufacturing CO., Ltd
City:changsha
Province/State:hunan
Country/Region:china
Contact Person:MsXie
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105mm Down The Hole Drill Bits With Flat Face Bit / Concave Face Shape

105mm Down The Hole Drill Bits With Flat Face Bit / Concave Face Shape
  • 105mm Down The Hole Drill Bits With Flat Face Bit / Concave Face Shape
Products Detailed
105mm Down The Hole Drill Bits With Flat Face Bit / Concave Face Shape Description 1. Long life span: the wear-resist of tungsten carbides is 10-20 ...
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