15U hydraulic excavator uses a mechanical injection oil engine with national II emission standards and has characteristics of strong power, energy conservation and environmental protection, high reliability and excellent performance.

5.5t hydraulic excavator uses a mechanical injection oil engine with national II emission standards and has characteristics of strong power, energy conservation and environmental protection, high reliability and excellent performance.

6t hydraulic excavator uses a mechanical injection oil engine with national II emission standards and has characteristics of strong power, energy conservation and environmental protection, high reliability and excellent performance.