YUNNEI.YUNNEI was established in Qingzhou City, Shandong Province in 2013 as a specialized manufacturer of non-road diesel engines. The company operates highly automated production lines with an annual capacity of 150,000 units. Its core product line, the YN Series multi-cylinder diesel engines, delivers power ranging from 35 to 200 horsepower. These engines meet current emission standards while retaining upgrade potential for future compliance requirements. These engines offer comprehensive models with reliable performance, widely applied in loaders, tractors, agricultural harvesting machinery, construction vehicles, and generator sets. YUNNEI is committed to providing ideal power solutions for various construction machinery and agricultural equipment. Through continuous technological upgrades and product expansion, it advances the goal of “YUNNEI Reinvention,” positioning itself as a key provider of power solutions in this field.