This kind of rotary blasthole drilling rig is equipped with a 4-cylinder YUCHAI engine with low emissionand less pollution. Besides, this drilling equipment features a piston motor and reinforced continuous track, both of which help this drilling machine work better in ramp climbing. Thanks to the wide swing and tilt angles, our rotary blasthole drilling rig is suitable for various drilling applications. In addition, this heavy machine has two rotational motors that can enhance feed and pull out force and reliable operation. Most importantly, the reinforced materials is strong enough for the rotary blasthole drilling rig to be moved from site to site.