pneumatic dth drilling rig

ST 200 Water Drilling Rig: Pneumatic water well drilling rig with 100-200m depth capacity in rock layers. Features 105-300mm hole diameter, 18MT lifting force, rubber track material, and 2.5 km/hour moving speed. Ideal for residential, commercial, and geothermal drilling applications.

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.

Full Hydraulic Portable Pneumatic DTH Machine with 400m drilling depth, Φ140-Φ350mm drilling diameter, and low fuel consumption. Features hydraulic feeding, 6M push length, 1.7-3.5MPa working air pressure, and video technical support. Compact structure, easy operation, suitable for various terrains.

Multifunction Air Crawler-Mounted Rock Drilling Rig for hard-rock boreholes. Features compact crawler chassis for rough terrain, hydraulic feeding, 3500-4800N.M swing torque, and drilling depth up to 200m. Powered by Yuchai diesel engine with reliable construction and dual-speed rotation for various rock conditions.

ST 350 drilling rig: 350m depth, 105-350mm boreholes, ISO/CE/SGS certified. Hydraulic rock drills for high penetration & fuel economy. Customizable, steel crawler, versatile for water/geothermal wells in rocky terrain.

Gold Mining Borehole Drilling Rig for Tanzania/Ghana/South America. Max 120m depth, 75-203mm diameter. Hydraulic feeding, 5-speed spindle, detachable for mountain transport. 1-year warranty, overseas engineer support. Ideal for gold prospecting, water wells, soil testing.

ST 150 Crawler Mounted Drilling Rig with diesel engine, 30-100m drilling depth, 50-100mm diameter. Compact crawler design for easy terrain movement. ISO certified, available in yellow/blue/red, with online support and custom pricing.

Factory Direct Supply Wear-Resistant Drilling Rig Machine: 100-150M drilling depth, 2.5T weight, diesel engine power, mud water pump, compact 3200*1600*2000mm size, 12-month warranty. Portable trailer-mounted design for versatile applications.

Portable water well drilling rig for rural projects. Diesel-powered ST-150 model drills up to 150m depth with 2000N*m torque. Features hydraulic feeding, compact design (1580*1080*1200mm), lightweight (450kg), and easy mountain operation. Includes overseas engineer support.