Quality Control
We strictly follow the ISO9001 quality control system and standardize every step of the operation. Our workshop workers all have more than 10 years of experience in drilling tool production.
Certifications
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Certifications
Changsha Chaojingang Machinery Manufacturing Co., Ltd.
Tel:86--13802230640
Fax:86
Contact Person: Mr.Jacky ( Sales Manager)
Other Products
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102mm High Air Pressure DTH Hammer for Mining and Construction |
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High Air Pressure DTH Hammer BR1 for Mining and Construction |
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High Air Pressure DTH Hammer 15-25 Bar for Mining and Water Well Drilling |
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Super Diamond BR1 DTH Hammer 102mm for Mining 15-25 Bar |
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Super Diamond High Air Pressure DTH Hammer for Mining and Quarrying |
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