... drilling rig for mining and engineering 2.light-weight, compact, easy to move 3.Large-powered 4.easy to operate 1. APPLICATIONS: Geological drilling ... drill hole, in order to hoist or lower the drilling tools. Hydraulic chuck, labor saving. Advanced design, multi ... be equipped with mudpump, a variety kinds of drilling tools, A-derrick etc, for client choice. ... )1560×620×1205 GX-1TD core drilling rig