Changsha Tianhe Drilling Tools and Machinery Co.,Ltd.

To survive with high quality,to develop with non-stop innovation,to repute with thoughtful service,to brand with great sincerity

Manufacturer from China
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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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DTH drilling tools with cheap and high quality of DHD380 drill bit 305 mm

DTH drilling  tools with cheap and high quality of DHD380  drill bit 305 mm
  • DTH drilling  tools with cheap and high quality of DHD380  drill bit 305 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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