With high pressure common-rail electronic injection engine that meets Euro V emission standards equipped, XE300EN achieves the best fuel injection control, improving combustion efficiency and better energy-saving and environmentally protection. Intelligent electronic control system can achieve optimal matching control of engine speed and hydraulic pump, realizing dynamic balance of power and hydraulic system. With remote fault diagnosis function enabled, the operation process will be recorded at any time. The higher the operation efficiency is, the lower the fuel consumption is. The fuel consumption is ahead of other models of the same tonnage.