Air Drilling Rig

ST-350 air drilling rig drills 350m deep wells (105-300mm diameter) with 10-35m/h efficiency. Features Yuchai 91KW engine, handles sand/gravel/rock layers, operates in -20℃ to 45℃, and includes safety protections with easy maintenance.

ST-350 Air Compressor Water Well Rotary Drilling Machine for mountain rocks area. Drilling depth 350m, diameter 105-300mm, powered by Yuchai 91KW diesel engine. Features heavy-duty undercarriage, powerful air delivery, intuitive controls for efficient 10-35m/h footage. Balanced depth & efficiency for medium-deep water wells.

50-200m depth durable air drilling rig for medium-sized water supply wells. Features 65kW diesel engine, 200m drilling depth, Φ76-89mm pipe diameter, and 5T lift force. Offers strong environmental adaptability, efficient operation, and easy maintenance for rural water supply, mining, and field applications.

ST300 Crawler Mounted Air Drilling Rig offers 300m drilling depth with 140-325mm hole diameter. Features mature hydraulic top drive, telescopic drill collar, and hydraulic high supporting legs for efficient operation. Certified with ISO, CE, SGS, TUV, BV and includes 1-year warranty.

ST400m Air Drilling Rig offers 400m drilling depth with full hydraulic control, dual-circuit system for precise operation, and corrosion-resistant components. Features 1.7-3.5MPa air pressure, crawler mobility, and customizable options with direct factory support.

ST-350 Air Track Drill Rig: 350m depth, 105-350mm diameter. 92Kw engine, ISO/CE/SGS certified. Customizable, truck-mounted option. Durable steel crawler for complex geology.

ST350 Air Borewell Drilling Machine delivers 350m depth drilling with Ø105-300mm diameter. Diesel-powered for industrial/civil use, featuring 7700/3850Nm torque, 1.35m feeding stroke, and crawler chassis for mountainous terrain mobility. Offers 10x higher efficiency than traditional rigs in hard rock formations.

ST-200 portable water well drilling rig with 105-350mm drilling diameter, 200m depth, and 65kW diesel engine. Ideal for civil/agricultural projects in soil, sand, and weathered rock. Features mobility, simple operation, and cost-effective performance.

High-speed ST200 Air Drilling Rig with 65kW diesel power drills 200m depth in soil/rock layers. Features all-terrain crawler design, 5T lift force, 3M push length, and handles Φ105-350mm diameters. Durable construction ensures high productivity in granite, limestone, and mixed formations.

ST260 crawler-mounted air drilling rig drills to 260m depth with 75-450mm hole diameters. Features high-efficiency hydraulic top drive, 24T lifting power, and crawler chassis for rough terrain. Includes 1-year warranty and OEM customization.

200m Diesel Multifunction Tophammer drilling rig with crawler mobility, hydraulic feeding, and 140-200mm drilling diameter. Features dual-circuit hydraulic system for precise drilling, oversized cooling system, and corrosion-resistant components for extended service life in harsh environments.

73kw Yuchai Diesel Engine Air Drilling Rig delivers 200m depth with 3500-4800N.M swing torque. Features hydraulic feeding, crawler mobility, and multifunction drilling capability. Compact design for confined sites with optional OEM customization and reliable performance in harsh environments.

ST350 Air‑powered Drilling Rig delivers 350m depth with 140-305mm diameter capability. Features 24T lifting power, 8500-11000N.m torque, and 24-month warranty. Custom OEM options available with video technical support for efficient water well drilling.

Crawler-mounted Air DTH Drilling Rig with 22000Nm power-head torque, 800m drilling depth, and 20 M/min lifting speed. Handles 105-800mm hole diameters for geological, water well, and mineral exploration. ISO-certified with optional Yuchai 176KW engine.

ST400 Air Drilling Rig: 400m depth capacity, hydraulic feeding, 1.7-3.5MPa working pressure. Dual-circuit hydraulic system for precise drilling, oversized cooling prevents overheating, corrosion-resistant for harsh environments. Accepts OEM customization with video technical support.

Crawler Type Air DTH Hard Rock Drilling Rig ST-300: Max drilling depth 300m, drilling diameter 105-300mm, compact design for narrow conditions. Features high speed drilling in hard rock (f=4-20), suitable for industrial, civil, and geothermal drilling. New condition with OEM color options available.

Hydraulic 400m drilling depth air DTH drilling rig for water well drilling. Features full hydraulic control, high efficiency, and works in different formations with diameters up to Φ350mm. Includes video technical support.

Large Torque Air Drilling Rig for water well drilling with 450m depth capacity, 8000Nm max torque, hydraulic feeding system, and 1.7-3.5MPa working air pressure. Features durable rotary head, efficient hydraulic system, and video technical support.

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-350 air drilling rig delivers 350m depth with 105-300mm diameter, featuring Yuchai 91KW engine and dual-circuit hydraulic system for precise control. Handles complex formations with intelligent monitoring, safety protections, and durable components for efficient mountain drilling operations.