pneumatic dth drilling rig

ST450 Air Compressor Matched Drilling Rig offers 450m drilling depth, Φ140-350mm diameter, and 1.7-3.5MPa working pressure. Features steel crawler chassis, hydraulic feed system, high-torque power head, and quick rod unloader for efficient operation in rocky terrain. Factory-direct with 20+ years manufacturing experience.

18T Air Mobile Drilling Rig with 48T lifting force and 22000 rotary torque. Drills 105-800mm diameter holes to 800m depth. ISO-certified, portable design with 2.5 km/hour mobility speed and 20 M/min fast lifting speed.

High Efficiency Air Crawler‑Mounted Drilling Rig with 800m drilling depth, 1.35m high leg stroke, and 20 M/min fast lifting speed. Features steel track material, 18T weight, and ISO certification. Built in Jinzhou, China for tough drilling conditions with reliable performance.

ST-300 Water Well Drilling Rig: New steel construction, drills to 300m depth with 75mm open hole caliber. Features hydraulic technology, high torque rotation, and 92kW engine. Certified ISO, CE, SGS, TUV, BV with 1-year warranty.

150M Small Crawler Water Well Drilling Rig With Large Diameter Product Description: A small tracked water well drilling rig is a mechanical equipment used for drilling water wells. It combines a tracked walking mechanism and a drilling system, and has the advantages of flexible movement and ...

Compact crawler mounted drilling rig with 200mm drilling diameter, 100m depth, and 0-50r/min speed. Powered by diesel engine, features hydraulic reverse circulation and diamond drilling. ISO certified with custom colors and online support.

Low Maintenance Cost Trailer Mounted Drilling Rig Diesel Powered Mini Trailer Water Well Drilling Rig Product Description: Our Trailer Mounted Drilling Rigs feature a water pump mud pump, making it the perfect choice for drilling in areas with limited water resources. And with our 12-month warranty, ...

Full Hydraulic Control Trailer Mounted Drilling Rig Flexible Movable Small Irrigation Well Drill Product Description: The trailer-mounted drilling machine is designed for easy transportation from one location to another. It is fitted with wheels that can move on different terrains, making them ideal ...

Wide Bore Range Trailer Mounted Drilling Rig Support Irrigation And Dewatering Wells Product Description: One of the standout features of our Trailer Mounted Drilling Rigs is its drilling rod diameter. This rig is equipped with 76mm/89mm drilling rods, allowing for efficient and effective drilling. ...