Dongfeng Cummins (6CTA8.3-C240) engine, self-propelled steel tracks chassis with rubber plate, high strength box-type drilling frame. Closed loops and hydraulic system with load sensing control, imported rotating and push-pull running reducer; rack and pinion push-pull, two shift gears speed transfer, floating spindle, and onboard high-capacity mud pump (450L/min), and with 3m length high strength drill rod.