1. It is easy to carry. After the whole set of drilling rig and relevant accessories are loaded into the backpack, the total weight of a set of standard equipped bez portable drilling rig and its accessories shall not exceed 20 kg.

2. The equipment is complete, and all tools for drilling and collecting various rock samples can be packed in backpacks, which can be easily borne by an ordinary adult male or female. In addition, there is enough space in the backpack for standby fuel, drinking water and personal supplies.

3. Flexible operation, as long as simple rotation and push-pull, without additional tools, you can connect or extend the whole device, easy to dismantle and install. Combined with the core feeder, the core and core fragments can be extracted quickly and thoroughly.

4. The drilling is fast. The working efficiency of our drill to drill through all kinds of rock layers is tested. The diamond bit with special formula has sharp cut, time-saving and labor-saving, and ensures sufficient service life.