No. 148, Gaoyuzhong Road, Gaotangling Town, Wangcheng, Changsha, Hunan, China.

Founded on April 30,1999,Changsha Heijingang Industrial Co.,Ltd is a famous privately operated enterprise specialized in researching and manufacturing rock drilling equipment and pneumatic tools. The ...

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Dear Sir, We take this opportunity to introduce ourselves as one of the leading manufacturers for Drilling Rigs, Mining, Hand pumps, Drilling equipments and its accessories. We maintain flexibility am...

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Best quality and durable stationery from renowned Manufacturer of Hard Rock Drilling, serving the market since 2005. Changshin International Company Limited operates under Own Lisence, dealing in dril...

Started off first with a mission to excel in the Rock Drilling Tool Button Bit industry we have a great deal of experience in the delivering the finest quality rock drilling tools/button bits/dth bits...