With expert chassis of Rotary drilling rig and strong box type mast, it has high working stability.Equipped with Cummins QSL9-C325 electronic control engine(Tier3),high efficiency, low noise, and low emission. The hydraulic system and parts are imported from world famous company, which have high reliability and powerful performance. The automatic PLC orientation meature equipment can record and memory the locus grab, which guarantees project quality effectively. Advanced intelligent diagnosis system, depth inspection system, fall down protection system, and adjustment system.