JDL-350 mining exploration drilling rig

1. Mechanical transformation top drive, it is more efficient and energy-saving than hydraulic motor

2. It is multi-purpose, and the rotary speed range is from 55-1030 Rpm, so it can do core sample drilling, exploration drilling, water drilling, air drilling, construction drilling.

3. With the steel crawler chassis, easy to be driven in muddy area.

4. The hydraulic high outrigger is convenient for loading and unloading the truck, convenient for leveling, saving time and effort.

5. The hydraulic system uses split-flow and confluence technology, the power head rises and falls rapidly, and the drilling is efficient and energy-saving.

6. Equipped with auxiliary rod unloading cylinder, it is convenient to loosen the drill rod.

7. Working height is 7.6m, easy to put 6m casing pipe