... 6BT series&6CT series 4-cycle TFW2 serie COMMINS sERIES GENERATOR adopt CUMMINS engines. As the largest foreign engine investors of China ... series 4-cycle water-cooled diesel engine use in industry produced by Chongqing Cummins Engine Co., Ltd and 4BT series&6BT ... series 4-cycle water-cooled diesel engine use in industry produced by Dongfeng Cummins Engine Co., Ltd, compact structure, large power, ...