The power head adopts hydraulic variable speed and hydraulic mechanical variable speed modes, and is equipped with different specifications of power heads to meet the requirements of different drilling methods.
Power head using hydraulic variable speed, hydraulic mechanical speed change mode, configuration of different specifications of power head, can meet the requirements of different drilling methods.
The power head adopts hydraulic speed change and hydraulic mechanical speed change mode. Equipped with different specifications of power head, it can meet the requirements of different drilling methods.<br>