1. Hydraulic rotary drilling rig is a new type of piling machine, whose accessories are fitted on the front arm of excavator.
2. This excavator mounted auger combines the technology and process of modern piling machinery characterized by easy operation, good mobility and high working efficiency.
3. This type of drilling equipment generates efficient and strong drilling torque and makes perfect drilling for soft rock formation (under 75Mpa).
4. Hydraulic rotary drilling rig transfers strong drilling torque to the drilling tools by the high efficient Kelly bar.
5. The free fall winch is self developed and is composed of the most suitable system for the best working efficiency.
6. This hydraulic excavator mounted auger consists of international brand components that are reliable and ranked at the top of the same category in the world.
7. Hydraulic rotary drilling rig for is widely used for the foundation and drilling appliance.