KG430S equipped with the two independent systems, namely diesel engine and motor, capable of separate operations. folding frame track and four wheel drive are adopted; The folding frame track and four-wheel drive are adopted; and the walking motor of plunger piston and track leveling improve the working pressure and climbing capacity. The expanded pitch and lifting-arm hydraulic cylinder enable it to meet the requirements of limiting position. Recommended Air Compressors: Kaishan LGCY-18/17