Chongqing cummins engine parts CO.,LTD located in beautiful west of China city for chongqing, the main business is Cummins engine parts £¨NTA855,KTA19,KTA38,KTA50,M11,ISM11£©, oil drilling equipment and oil pump and injector. To provide our clients with first-class service. Since its establishment, the company won the mine, water conservancy, railways, transportation, oil and other industries of machinery spare parts to provide services, the c