140-HD55A DTH Drilling Hammer High Middle Air Pressure Rock Drill Bit for Mining

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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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140-HD55A DTH Drilling Hammer High Middle Air Pressure Rock Drill Bit for Mining

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140-HD55A DTH Drilling Hammer High Middle Air Pressure Rock Drill Bit for Mining

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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