Cummins Inc., a global power leader, is a corporation of complementary business units that design, manufacture, distribute and service diesel and natural gas engines and related technologies, including fuel systems, controls, air handling, filtration, emission solutions and electrical power generation systems. Headquartered in Columbus, Indiana, (USA) It currently employs approximately 48,000 people worldwide and serves customers in approximately 190 countries and territories through a network of approximately 600 company-owned and independent distributor locations and approximately 6,800 dealer locations. Company earned $1.48 billion on sales of $17.3 billion in 2013.In China it has genset selection Dongfeng DCEC/Chongkang CCEC/Xikang XCEC and original engine as drive power, the high reliability, continuous long operation, low fuel consumption, Especially company has all over the world has service network, provide for the customer can get trust service guarantee.