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Changsha Tianhe Drilling Tool Mechanical Co., ltd. is a professional manufacturer specialized in the tools of rock chiseling & drilling. Changsha Mechanical Co., Ltd. is a professional manufacturer specialized in the tools of rock chiseling & drilling, and it’s the council unit of China Drilling Steel and Drilling Tools Association.Many domestic first-class experts and sophisticated technicians on researching drilling tools gathered here to devote to the research and implement of the rock drilling tools. The company has complete equipments of mechanism processing & heating, and it adopts advanced checking system to manufacture complete types of drilling tools with the features of user-friendly, high quality and favorable prices for the customers. |
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| drillingtools, DTH hammers, button bis, rock adapter, coupling, rig accessorise，overburden casing sysytem,symmetrix overburden casing systems,casing tubes,drill pipe. |
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| Company : |
Changsha Tianhe Drillingtools and Machinery Co.,Ltd. |
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Contact us |
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China |
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