MGY-80 hydraulic anchoring drilling rig is mainly used in treating ... , also used in rock APPLICATIONS:MGY-80 hydraulic anchoring drilling rig is mainly used in treating the disaster ... of landslide, rockslide so on, also used in rock anchoring, anchoring bar, strengthening retaining wall, supporting in deep foundation pit, ... Treating Disaster Supporting In Foundation Pit Hydraulic Anchoring Drilling Rig