YC80W excavator is a new generation hydraulic wheel excavator independently developed by Dime Heavy Industry. It adopts a high-power and low fuel consumption environmentally friendly standard engine, which ensures the strong power and power reserve of the whole machine. The accurate matching of the high-efficiency hydraulic system and bridge box ensures the random switching of working state and running state. The hydraulic system of the whole machine is matched with imported hydraulic components, which has "high reliability. At the same time, it can provide a variety of special configurations to meet the needs of different countries and customers.