Dragon GP 820 DTH integrated Ø140mm-190mm
Dragon series Surface Drill: 1.DTH drill for surface blast drilling 2.DTH water-well drill 3.Top-hammer drill 4.Customized production acceptable We can offer full surface drilling solutions for you, please contact us for detailed information.
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Dragon GP 820 DTH integrated  Ø140mm-190mm
  • Dragon GP 820 DTH integrated  Ø140mm-190mm
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