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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High Strength DTH Drill Pipe , Water Well Drill Pipe 4.0-19mm Wall Thickness

High Strength DTH Drill Pipe , Water Well Drill Pipe 4.0-19mm Wall Thickness
  • High Strength DTH Drill Pipe , Water Well Drill Pipe 4.0-19mm Wall Thickness
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Heavy Duty DTH Drill Pipe For Hard Rock Drilling Equipment Alloy Steel Material Product specifications: DTH drill pipes specifications Outer diameter ...
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