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Changsha Chaojingang Machinery Manufacturing Co., Ltd.

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City:changsha

Country/Region:china

Contact Person:MrWilson Chen

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Professional Manufacturing Process DTH Hammer Drill Bit for Quarry Hummer Tungsten Carbide DTH Rock Drilling Hammer Bits

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About us: We are a leading manufacturer for various of high air pressure rock drilling tools, incl. DTH hammers and bits, RC hammers and bits, top ...

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