Dongfeng Cummins Engine Co., Ltd. (hereinafter referred to as “Dongfeng Cummins”) is located in Xiangyang City, Hubei Province, is the modern manufacture of heavy duty engine 50:50 Joint Venture shared by Dongfeng Automobile Limited and Cummins USA. L290-30 automotive engine is produced by Dongfeng Cummins, the specifications of the L290-30 automotive engine as follows: Cummins L290-30 Diesel Engine for Automotive …