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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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Alloy Steel DHD340/Cop44 Rock Drill Bit for 4inch DTH Hammer in Mining Manufacturing Process

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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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