Cummins Inc., onye ndu ike zuru ụwa ọnụ, bụ otu n'ime ndị na-emepụta injin akụkọ ihe mere eme n'ụwa niile. A na-emepụta engines Cummins n'ọtụtụ ụlọ ọrụ mmepụta ihe n'ofe ụwa, dị ka Dongfeng Cummins Engine Co., Ltd. na ChongQing Cummins Engine Co., Ltd. na China.
Dongfeng Cummins usoro ihe nrụpụta, bụ nke a raara nye na ike dị ala sitere na 17 ruo 400kW. Dongfeng Cummins Engine Co., Ltd. na-arụpụta Cummins emebere ọkara na igwe dị arọ, nke gụnyere usoro B, C, D, L, Z.
Yiwanfu-ChongQing Cummins usoro jenerato na-elekwasị anya na ike sitere na 200 ruo 1,500kW. ChongQing Cummins Engine Co., Ltd bụ njikọ aka nke Cummins Inc. na China. ChongQing Cummins Engine Co., Ltd. na-arụpụtakarị ihe Cummins emebere maka igwe mmiri na igwe ọkụ, nke gụnyere N, K, M, usoro QSK. Cummins Inc. na-enye ndị ahịa nlekọta oge ndụ yana ọrụ nkwado site na ụlọ ọrụ nkesa 550 yana ihe karịrị netwọkụ nkesa 5,000 na mba na mpaghara 160 n'ụwa niile, ma na-enye ndị ahịa ọrụ awa 24 mgbe ha rere ahịa na ihe ndị na-echekwa ihe na-enyefe site na. netwọk ọrụ ọkachamara na mba.