Weifang Tianrui Heavy Industry Drilling Machinery Co., Ltd.
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Contact Us
  • Contact Person : Ms. gong cristina
  • Company Name : Weifang Tianrui Heavy Industry Drilling Machinery Co., Ltd.
  • Tel : 86-536-8803865
  • Fax : 86-536-8803865
  • Address : Shandong,weifang,2 high-tech Rd,comprehensive bonded zone
  • Country/Region : China
  • Zip : 261051

Drill Bit
DTH (Down The Hole) Drill Stem/Pipe Used On Drilling Rig in factory cost

DTH (Down The Hole) Drill Stem/Pipe Used On Drilling Rig in factory cost

1.Made from seamless tubes 2.Connect DTH Hammer and DTH Buttion Bit 3.Wiht features of durability, accuracy and manageabilit DTH SeriesDTH is short for "down-the-hole". The down-the-hole drilling is used to produce large-diameter holes in rocks, usually in the...


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