The rock drilling jumbo is mainly used in the tunneling operation by drilling and blasting method and mining exploration. The 3-arm wheeled type product features intelligent computer control, information-based positioning technology, and large power hydraulic rock drilling equipment; and the the max cross-sectional area of the tunnel that the drilling bore can cover is 180m2. It is a leading product of internationally advanced level in China in terms of product design, manufacture, maintenance and service.

The product is mainly composed of rock drill, drill arm (the support, positioning and propelling mechanism), frame, travel system, and other necessary attachments. The product features self-propelling and that multiple rock drills can work simultaneously.