12inch DTH Drill Bit with Concave Face Mining Type Mining Forging Manufacturing

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Changsha Chaojingang Machinery Manufacturing Co., Ltd.

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Changsha Chaojingang Machinery Manufacturing Co., Ltd.

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City: Changsha

Country/Region: China

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12inch DTH Drill Bit with Concave Face Mining Type Mining Forging Manufacturing

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12inch DTH Drill Bit with Concave Face Mining Type Mining Forging Manufacturing

We are capable to design and manufacture according to customer's requirement on the Bit DiaNo., Air holes, carbide button shape and the bit face shape. High air pressure and low air pressure. Thanks ...

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