It is mainly used for drilling and blasting holes in hydropower projects, open-pit mining, road construction, and national defense projects.
A device that uses the principle of impact to extract underground soil without adding water
High-Frequency Vibratory Percussion Soil Sampling Drill Rig
Drilling equipment that extracts undisturbed underground soil through impact
Shandong Aofeng Drilling Rigs Machine Equipment
Tel：+8615376211860
Email：flydragonsd@gmail.com
Address：N° 14, Wenhe 2nd Road, comté de Mengyin, ville de Linyi, province du Shandong, Chine
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