HDML-300 Track Mounted Versatile Drilling Rig

HDML-300 crawler mounted versatile well drilling rig is a mature of efficient and versatile hydraulic rig. It is mainly applicable to the drilling process of wells, monitor boreholes, and geothermal boreholes.

HDML-400 crawler mounted versatile well drilling rig is a mature of efficient and versatile hydraulic rig. It is mainly applicable to the drilling process of wells, monitor boreholes, and geothermal boreholes.

When drilling in the rock layer, the rig adopts DTH percussive hammer for penetration and compressed air for cleaning, with a penetration speed being dozens of times quicker than conventional rotation rigs.