The ZLJ-305 & ZLJ650 drill rig is mainly used at different angles for water exploration, gas and dust suppression, as well as all kinds of construction and geological boring. The drill bit is mainly manufactured in hard alloy or PDC. Different diameter drill bits are available for different applications.

The drill rig consists of a main frame, gearbox, rotary device, winch, band-type brake, hydraulic system and electric system. The drill rig has a mechanical transmission and hydraulic feed. It is light weight and small in size. The unit is easy to operate, boasts good performance, is of simple structure and is easy to maintain.