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Email: sales@prodrill.com.cn

Tel:+86 13911107654

Addr: Room1007 Shan Hu Ge Builing, Robinson's Galleria 895, Xia He Road, Xiamen, China. P.C.: 361000

Global Reputation

02 Sep 2016

The  drill bit is widely used in metallurgy mine, geological exploration, water conservancy construction, electricity, traffic, tunnel, quarry, national defense stone project etc