1 The rig is equipped withwheel running gear and hydraulic cylinder pillar, the whole relocationconvenient, easy to rig the level of adjustment;
2 The oil pressure to enterinstitutions, improve drilling efficiency;
3 rig equipped with acassette holding mechanism on the ball instead of a chuck, can be implementedwithout stopping the machine down lever, high efficiency, easy operation, safeand reliable;
4 with socket pressure gaugeindicates pressure, easy to grasp the hole situation;
5 from the drop tower ishydraulically operated, convenient and reliable;
6 diesel engine withelectric start, reduce labor intensity;