Drilling Rig, Water Well Drilling Rig, Borehole Drilling Machine manufacturer / supplier in China, offering Portable 1800m Core Rig 2.8t Lightweight Quick Assembly for Mountain Exploration, Heavy Duty 5A Spindle Drill 4500nm Torque for Bq/Nq/Hq Wireline Coring, Next Gen 600m Smart Rig 5g Remote Monitoring Predictive Maintenance and so on.