Hardrock DU600 rig is multi-functional borehole drilling rig. It can work with air compressor and mud pump to get both percussion and rotary drilling. The maximum drilling capacity is 600m depth and 500mm borehole diameter. It is full hydraulic DTH drilling rig with hydraulic top drive. The application can cover water well drilling and geothermal drilling. It is crawler mounted drills, which have very good mobility in bad road condition. For more information, please see www.hardrockdrills.com