Changsha Tiahne Drilling Tools and Machinery Co.,Ltd.

Changsha Tianhe Drilling Tools and Machinery Co., Ltd. has been a specialized company to offer solutions in drilling since its establishment in November 2002. It is also a plant specializing in the production, management, research and sales of drilling tools. A quarter of its 150 staffs have the high and middle class technical titles. The products mainly include DTH (down the hole) hammers and bits with capability of drilling holes from 3" to 31"(76-800mm) in diameters, DTH drilling tools with large diameters for deep holes drilling, Overburden (ODEX) casing system and symmetrix overburden casing system, accessories of rock drills and some other equipments. They can be widely applied in open-pit or underground mining, hydraulic engineering, oil and natural gas engineering, bridge engineering, construction engineering, geotechnical engineering and some other fields. [Details]