Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.

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Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.
City:jinzhou
Province/State:ningxia
Country/Region:china
Contact Person:MsSpring Huang
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76/89mm Overburden Casing Drilling System Efficient Below 300mm Gold Color

76/89mm Overburden Casing Drilling System Efficient Below 300mm Gold Color
  • 76/89mm Overburden Casing Drilling System Efficient Below 300mm Gold Color
Products Detailed
76mm 89mm Overburden Casing Drilling Dystem With Ring Bits 1. Detailed Product Description 1) drill in overburden unstable rock 2) one step to drill ...
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