●  The rig can drill in rock within drillability<grade 8 and uniaxial compressive strength≤100MPa;
●  Crowd winch adapts double feeding technology, which doubles the feeding and pulling force, increase rock drilling ability;
●  Pioneered automatic pulse rock crushing technology, by applying pulse feeding force which fits rock crushing mechanism to the rock layer, high efficiency automatic rock drilling is achieved;
●  Special truss type mast features greater bending resistance, compressive resistance and vibrations absorbing ability;
●  Large torque rotary drive with special lubricating system enables the rig to work well at high temperature;
●  Customized rock drilling tools according to the rock characteristics ensures high efficiency rock drilling.