Full Hydraulic Portable Geological Core Drilling Rig Machine 400m/500m /600m

Full Hydraulic Portable Geological Core Drilling Rig Machine 400m/500m /600m. Full hydraulic drive, high torque and stepless speed regulation, good adaptability for both soft soil and hard rock. Long stroke feed design, fewer rod trips high integrity rock cores for reliable exploration results. Wireline coring is available to improve deep hole drilling efficiency. Optimized hydraulic heat dissipation system, low failure rate, supports long time continuous operation. Crawler mounted version for flexible movement over mountainous and rough sites. Centralized control, labor saving and easy operation.