hydraulic rotary drilling rig

25MPa Geotechnical Drill Rig Machinery / Diamond Light Water Well Drilling Equipment GY-100 Description: Geotechnical investigation for engineering constructions, shallow depth mineral exploration ,small size ... Read More

Twin Cylinder Borehole Drilling Equipment 30m For Geotechnical Survey Drilling WTY-30A LIGHT DRILLING RIG Small, light, easy to be dismantled and assembled. Good balance in size and drilling capacity, 30m ... Read More

Mud Pump Portable Well Drilling Equipment Geotechnical For Engineering Constructions GY150 series drilling rig Description: Multiple revolving speed grades with large torque meets different project need. 2... Read More

360 Deep Hydraulic Drilling Equipment / Geotechnical Borehole Drilling Description: Large torque, powerful drill in a light and small size. Multiple speed grades in forward & reverse revolving, meeting ... Read More

200mm Diamond Core Drill Investigation Geotechnical Drilling Equipment Description: Large torque, powerful drill in a light and small size. Multiple speed grades in forward & reverse revolving, meeting ... Read More

Crawler Mounted Pneumatic Crawler Drill For Quarry Blasting Rock Drilling Equipment CYG-300 HYDRAULIC CRAWLER DRILLING RIG 1. Multiple functions, can do mud rotary drilling, air compressor DTH drilling. Can do ... Read More

Water Well Engineering Drilling Rig / Geological Exploration Drilling Rigs GY150 series drilling rig Description: Multiple revolving speed grades with large torque meets different project need. 2-wheels trailer... Read More

Crawler Mounted Hydraulic Drilling Machine With Hydralic Winch , Mud Pump With 200m Drilling GYL-200 CRAWLER-MOUNTED DRILLING RIG GY-200 Spindle Rig mounted on crawler, easy to move Multiple speed grades in ... Read More

Diamond Drilling Machine / Water Well Drilling Machine Depth 1300m XY-44A/XY-44AT CORE DRILLING RIG Multiple speed grades in forward & reverse revolving, meeting different drilling requirements. Long spindle ... Read More

100% Original Update Diesel Engine Blast Rock Hole crawler rock drill foundation construction machine cra GYL-200 CRAWLER-MOUNTED DRILLING RIG GY-200 Spindle Rig mounted on crawler, easy to move Multiple speed ... Read More