hydraulic rotary drilling rig

Large Torque Water Well Core Drill Rig Equipment Depth 150 - 250m Description: Large torque, powerful drill in a light and small size. Multiple speed grades in forward & reverse revolving, meeting different ... Read More

Trailer Mounted Borehole Core Drill Rig / Water Well Drilling Equipment GY150 series drilling rig Description: Multiple revolving speed grades with large torque meets different project need. 2-wheels trailer, ... Read More

150m SPT Portable Core Geotech Engineering Drilling Rig 2 Wheels Trailer GY150 series drilling rig Description: Multiple revolving speed grades with large torque meets different project need. 2-wheels trailer, ... Read More

200m Crawler Drilling Rig Pneumatic Top Hammer / Rock Drill Rig Machine GYL-200 CRAWLER-MOUNTED DRILLING RIG GY-200 Spindle Rig mounted on crawler, easy to move Multiple speed grades in forward & reverse ... Read More

180m Mud Pump Crawler Drilling Rig / Well Exploration Drill Rigs GYL-200 CRAWLER-MOUNTED DRILLING RIG GY-200 Spindle Rig mounted on crawler, easy to move Multiple speed grades in forward & reverse revolving, ... Read More

Electric Borehole Portable Water Drilling Rig / Trailer Mounted Drill Rig GY150 series drilling rig Description: Multiple revolving speed grades with large torque meets different project need. 2-wheels trailer, ... Read More

100m Diesel Rotary Core Drill Rig With Mud Pump , 100mm Diamond Core Drill XY-1BT PORTABLE DRILLING RIG WITH MUD PUMP INTEGRATED Mud pump is mounted on XY-1BT Multiple revolving speed grades for selection, ... Read More

Multiple Speed Mining And Geotechnical Core Drill Rig GY-300A GY-300A/GY-300T CORE DRILLING RIG Multiple speed grades in forward & reverse revolving, meeting different drilling requirements. Long spindle stroke... Read More

XY-4 Core Prospecting Water Well Drilling Rigs Depth 300-600m XY-4/XY-4T CORE DRILLING RIG Multiple speed grades in forward & reverse revolving, meeting different drilling requirements. Long spindle stroke, ... Read More

100m Exploration Drill Rigs / Trailer Mounted Water Well Drilling Rigs GY-100 PORTABLE DRILLING RIG Multiple revolving speed grades with large torque meets different project need. 2-wheels trailer, portable, ... Read More