CMJ17 hydraulic single boom crawler drilling jumbo is mainly used to drill blastholes for tunneling constructions in coal mine, metal mine, nonferrous metal mine, hydro-power station, railroad, highway engineering etc. This single boom jumbo is designed suitable for tunneling in small section of 4.2-10.2m², and this compact jumbo has a low center of gravity, great mobility, remarkable stability and strong climb capability thus can improve working environment and get efficiency, quality development.
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