Cummins diesel generator set adopts Cummins engine. Cummins was founded in 1919 and headquartered in Columbus, Indiana. Cummins has more than 680 distributors in 137 countries and regions around the world and more than 5000 service outlets all over the world. As the largest foreign investor in China's engine industry, Cummins has Chongqing Cummins Engine Co., Ltd. (producing m, N and K series diesel engines) and Dongfeng Cummins Engine Co., Ltd. (producing B C and l series diesel engines) and other manufacturing enterprises, and are produced with Cummins global unified quality standards. Cummins's service network all over the country provides users with the fastest service guarantee.