Short Description:

Grouped control mechanism, quick to start up with〝air-on, water-on, air-off〞 mechanism easy handle and maintain. Low noise, small vibration, energy-saving and efficient, highly interchangeable parts with long service life reliable performance.Different form similar products particularly in its high efficiency, strong flushing and powerful torque Applications: Most fit drilling horizontal and inclined blastholes in medium-hard rock with a hardness of f=8~18. It may also be for making roof...