pneumatic dth drilling rig

ST-260 hydraulic air drilling rig delivers 260m depth with 75mm-450mm bore capacity. Features crawler chassis for rough terrain, multi-functional DTH/mud drilling, and ISO/CE/SGS certifications. Custom OEM options available with 1-year warranty.

Crawler hydraulic pneumatic drill rig with 200m drilling depth. Features fully hydraulic control, top drive rotary drilling, and multi-function capabilities for DTH, mud, and roller cone drilling. Compact size, 3500-4800N.M torque, and 45-70rpm swing speed.

ST-450 Pneumatic All Terrain Drilling Rig: lightweight, efficient, multifunctional equipment for industrial/civil drilling & geothermal applications. Features 450m depth, 10T weight, 140kw power, compact structure, fast advancing, and flexible mobility. Ideal for mountainous/rocky terrain with high efficiency and low drilling cost.

ST300 pneumatic drilling rig: 300m depth, 105-305mm hole diameter, Yuchai 78KW engine. Compact crawler chassis with 2.5km/h speed, ideal for water wells, geothermal, and mining in rugged terrain.

Large Industrial Air Drilling Rig for 350m deep wells. Features 92Kw power, 8500-11000N.m torque, compact design for easy transport, and video support for operation/maintenance. Customized OEM options available.

ST 300 Pneumatic Drilling Rig: Efficient, durable hydraulic rig for 300m depth drilling. Features fast speed, compact design, ISO/CE/SGS certifications. Ideal for water wells, geothermal, and agricultural drilling.

350m Drilling Percussion Air Drilling Rig with 1.35m high leg stroke, 0-20 m/min lifting speed, and steel track construction. Drills 105-350mm diameter holes with 76-102mm rods. Compact 5.2*2*2.35M size for easy operation and movement.

ST350 Air Drilling Rig delivers high efficiency with 350m depth capacity, 105-350mm hole diameter, and fast 40m/min drilling speed. Features 24T lifting force, 8900NM torque, and Yuchai 91KW engine for reliable performance in mining, exploration, and construction applications.

Flexible Speed Regulationhigh Pressure Air Drilling Rig with high cost-effectiveness. Features 350m drilling depth, 1.35m high leg stroke, 10-35m/h footage efficiency, and Yuchai 91KW engine. Ideal for small/medium hard material drilling with high safety and portability.