Hunan New Diamond Construction Machinery Co., Ltd.

Hunan New Diamond Construction Machinery Co., Ltd.

Manufacturer from China
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8 Years
Home / Products / DTH Hammer Bits / BR3/COP32/ND35 Rock Boring Bits Down The Hole Drilling Tools For Coal Mine /

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Hunan New Diamond Construction Machinery Co., Ltd.
City:yueyang
Province/State:hunan
Country/Region:china
Contact Person:MrRick Liao
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BR3/COP32/ND35 Rock Boring Bits Down The Hole Drilling Tools For Coal Mine

BR3/COP32/ND35 Rock Boring Bits Down The Hole Drilling Tools For Coal Mine
  • BR3/COP32/ND35 Rock Boring Bits Down The Hole Drilling Tools For Coal Mine
Products Detailed
Description Our Alloy Steel DTH Drill Bits are made of high quality alloy steel with advanced heat threatment to assure the good drilling performance ...
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