The DX225 hydraulic excavator is powered by a DEVELON DL06 six-cylinder engine, meeting National IV emission standards. It is equipped with DPF and SCR aftertreatment systems, eliminating the need for urea and reducing operating costs. With high-altitude adaptability, the DX225 can work stably at 5,000 meters. Energy optimization via an electronically controlled hydraulic system and SPC3 intelligent control improves fuel efficiency by 10%, making it a highly efficient machine for modern construction and road repair projects.