1. Hydraulic motor type run by diesel engine, hydraulic lifting powered by diesel engine, also crawler system run by diesel engine,too. In this way, no need electricty, It can work in area there is no electricty power.
2. Easy to move, with crawler system, four hydraulic legs, it can be driven easily. even in mud area. such as drilling site.
3. 22HP diesel engine, it is OK to use some electric motor, too.
4. Designed for water well drilling, small diameter foundation drilling, auger drilling., with PDC drilling bit,it can break through some rocks, too.