Timasankha Dongfeng/Chongqing Cummins ngati injini ya jenereta ya Cummins, ili ndi kudalirika kwakukulu, kukonza kosavuta, nthawi yayitali, ndi ntchito yayitali ndi zabwino zina, Cummins ku China adakhazikitsa Dongfeng Cummins Engine Co., LTD. (zopanga B, C ndi L mndandanda) ndi Chongqing Cummins Engine Co., LTD. (mankhwala M, N ndi K mndandanda) ndi mabizinesi ena opanga, kuti akwaniritse miyezo yapamwamba ya Cummins, zinthu zathu zonse zimagwirizana ndi ISO 3046, ISO 4001, ISO 8525, IEC 34-1, GB1105, GB/T 2820 , CSH 22-2, VDE 0530 ndi YD/T 502-2000 "Kulankhulana wapadera dizilo jenereta anapereka zofunika luso" ndi mfundo zina.
Network yapadziko lonse ya Cummins imapatsa makasitomala chitsimikizo chodalirika.
Makhalidwe a mankhwala
1. Ubwino wabwino kwambiri, kugwiritsa ntchito mafuta ochepa, phokoso lochepa, mphamvu zotulutsa zambiri, magwiridwe antchito odalirika.
2. Kukhazikika kwake kodalirika, chuma, mphamvu, kukhazikika ndi chitetezo cha chilengedwe zimalandiridwa ndi ogwiritsa ntchito kunyumba ndi kunja, dziko lachitatu.
3. Kukula kochepa, kulemera kochepa, kutsika kwa mafuta, mphamvu zambiri, ntchito yodalirika, kukonza kosavuta ndi kukonza.
4. Kugwiritsiridwa ntchito kwa bwanamkubwa wamagetsi, ndi kutentha kwa madzi ozizira ndipamwamba kwambiri, kutsika kwa mafuta ochepa, alamu yothamanga komanso kuyimitsa magalimoto ndi ntchito zina zotetezera.