YTO (Luoyang) Diesel Engine Co., Ltd. is a holding subsidiary of First Tractor Co., Ltd. Its products cover 3-, 4-, 6-cylinder models, forming 5 platforms (YD, YT, LR, YM, YTN) with power range10-450kW, offering comprehensive power solutions. "Dongfanghong" series diesel engines are widely used in tractors, harvesters, construction machinery, generator sets, marine engines, etc., and are the preferred supporting power in China's non-road industry.