dongfanghong yituo has no branch. According to the relevant public information, Dongfanghong has no branch. Dongfanghong is a brand of China Yituo Group Co., Ltd., and its trademark is a well-known trademark in China. Dongfanghong diesel engines are divided into two categories: LR series produced by Yituo (Luoyang) Diesel Engine Co., Ltd. and YTR series produced by Yituo (Luoyang) Power Machinery Co., Ltd. Dongfanghong LR/YTR series diesel engines are divided into 1 series, 15 series, 18 series, 11 series and 11 series according to their cylinder diameters.