MAIN FEATURES 01.Full hydraulic drive,double wheels drive,single wheel vibration,hydraulic steering,with optimal function/price ratio and reliable performance. 02.CVT(continuously variable transmission),can change the travel speed freely. 03.Both front and rear drums have installed mud scrapers and water sprinkling devices,the advanced sprinkling system can make both intermittent and continuos sprinkling,greatly improve and expand the machine construction condtion. 04.Equipped with EV80 diesel engine,more powerful,more stable,low fuel consumption,high efficiency,excellent economic performance,more convenient for maintenance and repair. 05.Design of compact structure and samll volume,ensure small turning radius,strong grade ability,and flexble performance.Can be adopted on narrow sites,safety and reliability,be characterized by best economic performance--little investment and speedy return.