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Changsha Tianhe Drilling Tools and Machinery Co.,Ltd
Changsha Tianhe Drilling Tools and Machinery Co.,Ltd  

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Changsha Tianhe Drilling Tools and Machinery Co.,Ltd [China (Mainland)]


Business Type:Manufacturer
Country/Region: China (Mainland)

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  • rock drill bit

rock drill bit

High-strength structure alloy steel
Carbides with best quality
Reasonable structure
Certificate: ISO9001:2008, SONCAP
Normal and retrac

2011-12-20

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  • concentric casing system

concentric casing system

Applied to the drilling where rock formation is overburden and need casing tube to support
Certificate: ISO9001:2008, SONCAP

2011-12-20

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  • ODEX casing system

ODEX casing system

1. applied to the drilling where the rock formation is overburden and need casing tube to support.
2.flexible to open and close

2011-12-20

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  • rock drilling bit

rock drilling bit

1.Can match to the original Atlas Copco
2.DHD,COP,MISSION, QL,XL,SD
3.spherical, ballistic, parabolic inserts
4.Certificate: ISO9001:2008,SONCAP

2011-12-20

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  • DTH rock drilling tools

DTH rock drilling tools

Simple structure, easy operation, non-flushing return, large impact power, stable speed, long service life,
Bits with DHD, COP, MISSION, SD,QLshanks

2011-12-20

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