Hunan New Diamond Construction Machinery Co., Ltd.

Hunan New Diamond Construction Machinery Co., Ltd.

Manufacturer from China
Active Member
8 Years
Home / Products / Top Hammer Drill Bits / Forging Alloy Steel Top Hammer Drill Bits Quarrying and Ore Mining and Well Drilling /

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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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Forging Alloy Steel Top Hammer Drill Bits Quarrying and Ore Mining and Well Drilling

Forging  Alloy Steel Top Hammer Drill Bits Quarrying and Ore Mining and Well Drilling
  • Forging  Alloy Steel Top Hammer Drill Bits Quarrying and Ore Mining and Well Drilling
Products Detailed
Description Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are ...
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