China High Air Pressure DTH Hammer manufacturer
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
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smooth operation underground drill bit

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Changsha Chaojingang Machinery Manufacturing Co., Ltd.

City: changsha

Country/Region:china

Tel:86-0731-13802230640

Contact Person:
Mr.Wilson Chen
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smooth operation underground drill bit

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We are a professional producer and major manufacturer for high air pressure rock drilling tools, whom are capable to design and manufacture according ... 2025-08-03 00:21:02
NUMA100/CN100 High air pressure DTH Hammer with foot valve. Advantages: 1.Valve air distribution. More reliable. 2.Simple design of the piston, long ... 2025-08-03 00:21:02
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