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Email: sales@prodrill.com.cn

Tel:+86 13911107654

Addr: Room 1506 C2 Wanda Square, No.5 Jinzhong Road, Huli District, Xiamen, China

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