Yugong down the hole drill rig is designed for open pit mines and quarries. The drill rig comes outfitted with a Yuchai engine which delivers excellent performance and meets national standards for emissions and environmental impact. The tramming motor features a plunger piston and four-wheel drive, optimizing working pressure and climbing capacity. The expanded pitch and lifting-arm hydraulic cylinder allow operation to meet the requirements of limiting position use. According to construction needs comes with a dust collector, making the working environment safer and more environmentally friendly.