Cummins series diesel gensets are made up of Cummins engines (produced by Dongfeng Cummins Engine Co., Ltd or Chongqing Cummins Engine Co., Ltd) , which are of superior performance and can be used as emergency power supply and communication only used power supply in fields of telecommunications, highways, skyscrapers, hospitals, airports, armies and factories. Dongfeng Cummins Engine Co., Ltd was established in joint venture by Dongfeng Motor Company Ltd and Cummins Inc. USA in 1996. The company employs authorized technologies of Cummins Inc. USA to produce B Series & C Series Cummins diesel engines.Chongqing Cummins Engine Co., Ltd is a sino-American joint venture company set up by Chongqing Motor Engine Co, Ltd & Cummins Inc. USA. The company produces NT, K and M11 series diesel engines and power coverage ranges from 145kW ?3kW.