国际著名企业美国康明斯有限公司，是最早进入我国的外资企业，有中美合资长期康明斯发动机有限公司生产的N、K、M系列发动机，品质优良，性能可靠，其指导技术及应用技术与美国康明斯公司同步发展。

Guang Yang generator set are choosed---- the international famous enterprise the America cummins inc.,which is the earliest entering foreign enterprise in China.The three series engines uch as  N, K, M are made by theSino-us joint venture ChongQingcummins engineCo., Ltd. They are good quality, reliable performance. its guidance technology and application technology areSynchronous development.with America cummins Inc.