hydraulic core drilling machine

Portable 600 KG soil testing drilling rig with 150-180m depth capacity, 46-300mm diameter range, and 1-year warranty. Ideal for soil, rock, and hard rock geological sampling with compact design for easy transport to remote sites.

GY200 Hydraulic Rubber Crawler Core Drilling Machine: Lightweight, multifunctional rig for geological exploration. Drills 60-295m depth, 46-300mm diameter. Features 360° rotation, hydraulic feed, low maintenance. Ideal for engineering surveys, mineral exploration, and water well drilling.

GK200 hydraulic drilling rig: 200m depth, 75-300mm diameter, 50mm rod. Compact, powerful for SPT testing & geological exploration. 1-year warranty, configurable options.

ST50 Geological Drilling Rig: 180KG portable rig drills 50m depth with 73-108mm boreholes. Features hydraulic auto-feed, 70-650 r/min speed, 5.7KW diesel power. Ideal for wells, exploration, and blasting holes in difficult terrain.

GY-200 Geotechnical Exploration Soil Test Drilling Rig: 300m depth capacity, CE & ISO certified. Features diesel power, customizable hole diameter, hydraulic drive, and 1-year warranty. Portable, efficient design suitable for geological exploration and small-diameter foundation piles.

DTH And Mud Hydraulic Big Drilling Machine ST 350: 350m depth, 22T lifting force, 105-305mm diameter. High efficiency for water, agricultural, geothermal wells. 24-month warranty, video technical support.

ST 150 Crawler Mounted Drilling Rig with 30m-100m drilling depth, 50mm-100mm diameter, and 80r/min rotation speed. Powered by diesel engine, achieves 6-9 meters/hour drilling capacity. ISO certified with online support and customization options.

GY 200 Exploration Mining Crawler Mounted Drill Rig with 300-meter drilling depth, crawler-mounted design for rough terrain mobility, heavy-duty construction for continuous mining operations, and advanced drilling technology for precise core sampling.

Full Hydraulic Crawler Design Pneumatic Drilling Rig for mountain borehole. Drilling depth 350m, diameter Φ140-Φ350mm, with 12-month warranty. Features dual motor rotation, centralized operation, and triple pump assembly for efficiency.