Chongqing Cummins Engine Co. Ltd is a Sino-America joint venture established in China whose main products Cummins N. K and M11 series diesel engines diesel engine generating sets and marine engine sets are well honored welcomed by users for advanced economic powerful, reliability and environment safety.

Dongfeng Cummins Engine Co. Ltd is another joint venture established in June 15 1996 by Dongfeng Automobile Co., Ltd and Cummins Inc of America, with registered capital more than 100 million US dollars and become the most scale and advanced producing base of heavy duty diesel engines of China.