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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Gold flat spehircal 6 inch DTH drilling tools of SD6 drill bit 165 mm

Gold flat spehircal 6 inch DTH drilling  tools of SD6 drill bit 165 mm
  • Gold flat spehircal 6 inch DTH drilling  tools of SD6 drill bit 165 mm
Products Detailed
1.15 years focus on rock drill bits manufacture. 2.High quality steel. 3.High abrasion resistant cemented carbide. 4.Advanced heat treatment technics. ...
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