Cummins automotive diesel engines are generally used at trucks ,bus ,tractor, light commercial vehicle, pickup car, SUV etc. Up to now China Cummins have five joint venture company as: Chongqing Cummins(CCEC), Dongfeng Cummins, Xi’an Cummins(XCEC), Foton Cummins(BFCEC), Guangxi Cummins（GCEC）. There are so many automobile company have cooperated with them, in China like Howo, Steyr, Steyr King, Shacman, Dongfeng,Foton, FAW, in worldwide like Man, Ford, Freightliner, International, Kenworth, Leyland, Mack, Peterbilt, Sisu, Sterling, Tatra, Volvo for trucks; And China Yutong, Zhongtong, Golden Dragon, Higer, in worldwide like Bluebird, Orion, Gilig, Motorcoach industries, Neoplan, Alexander-Dennis, NABI, NewFlyer, Bova Bus, Volvo for bus.
Its advanced technology unifies perfectly the cylinder diesel combustion system, air intake system, filtration and post-processing system, fuel system and electrical control system together, which provides a maximum guarantee of fuel economy, reliability and lower emission.