RC driling rig is a new, efficient, environmentally friendly, multifunctional crawler driling rig. lt uses double-wall drill pipesand collect ore powder through the inner tube to the cvclone colector. The machine can be used for sampling and analysis ingeological exploration departments.This driling rig can use compressed ar reverse circulation down-the-hole driling in various strata. The driling rig's drll mastlifting, mast compensation, drill loading and unloading, rotation and feeding, outriggers, winch, walking and other actions areall realized by the hydraulic system. it grealy reduces the labor intensity and improves the construction efficiency and projectquality.