West Zhongyuan Road,Sigma Science&Technology Industrial Park

Zhengzhou Sinoblade Industrial Co., Ltd. is a young and dynamic company engaged in the research, development and manufacture of bearings at the early stage. We are specialized in diamond core drilling...

1-14-75, Hardware Electrical District, China South City 7b

Zhengzhou Spejar Cemented Carbide Tools Co., Ltd was established on 1992, located in Zhengzhou, Henan province. Depends on the support of Zhuzhou Cemented Carbide Group, Zhuzhou Diamond Cutting Tools ...

Floor No.4,Zone B block No.1

King Kong Drills i.e K.K.D. A supplier of Rock Drilling Accessories for the Rock Drilling Rigs, Coal Mining Cutting Picks, Thread/Tapered Drilling Rods, Button Drill Bits, Cross Button Drill Bits, Tap...

No.25, Business Inner Ring Road, New East District, Zhengzhou,Henan

The original of Qianwang Rock Drilling Tools was established in 1970s by Mr. Gao who is my boss's father. At the beginning, it is just a very small factory which produces Hex drill rod. Si...