pneumatic dth drilling rig

Self-propelled tractor drilling rig with 100m depth capacity and 150-500mm drilling diameter. Features dual power options (electricity/diesel), 76mm rod hole diameter, and ISO/CE certifications for versatile water well and geological drilling applications.

ST300 pneumatic drilling rig delivers 300m depth water well drilling with 3-8x faster speed in hard rock. Features crawler chassis for rugged terrain, simple maintenance, and optional diesel engines for harsh conditions.

Various models pneumatic drilling rig (4.5T-20T) for DTH impactor or mud drilling. Drilling depth 180m-1000m, diameter Φ105-Φ500mm. High-strength steel construction, fast 20m/min forward speed, 18T-45T lift force. Suitable for loose layer and bedrock conditions.

ST-300 pneumatic drilling rig offers 300m drilling depth with full hydraulic control, multi-function drilling capabilities, and high efficiency. Features 8500-11000N.m torque, customizable options, and durable steel construction for complex geological conditions.

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.

ST-300 pneumatic drilling rig reaches 300m depth with 140-300mm hole diameter. ISO-certified, handles rock/mud/sand formations using DTH or mud drilling. Features 24T lifting power, 8500-11000N.m torque, and excavator crawler chassis for rugged terrain.

DTH Drilling Air Compressor 12/15 Diesel Engine - High reliability & high efficiency diesel stationary screw air compressor. Full range of models available (37 kW ~ 300 kW, 30 m³/min capacity, 2.2 MPa max pressure). Widely used in highway, railway, mining, water conservancy, shipbuilding, urban construction, energy, and general industries.

ST300 deep hydraulic air drilling rig for 300m borewells. Features full hydraulic control, multi-function drilling (DTH, mud, roller cone), high efficiency, and low cost. Customized OEM options, 1-year warranty, and 24/7 support.

ST 350 Pneumatic Drilling Rig: 350m depth, 92Kw diesel engine, crawler-mounted for rocky terrain. Features high slag discharge, compact design, and customizable options. Ideal for industrial, civil, and geothermal drilling.