- I-powertrain ye-HOWO uchungechunge lwamaloli asindayo iyinjini ekhethekile ye-Weichai Power China Heavy Duty Truck ethuthukisiwe;
- Wonke amandla ahlukaniswe abe yi-266ps, 290ps, 336ps, 371ps, 420ps, futhi ukuhlelwa kwamandla kunengqondo kakhudlwana, ehlangabezana nakho kokubili i-GB7258-2004 kanye ne-GB1589-2004;
- I-supercharger yenjini enamandla bese wengeza i-valve yokukhipha igazi, ukuze ukusebenza ngesivinini esiphansi kwe-torque kube kukhulu, isivinini esisheshayo, ikhono lokukhuphuka linamandla, ukusetshenziswa kukaphethiloli kwemoto yonke kuncipha ngo-10%, izimo ezijwayelekile zokusebenza zezimoto zokwakha. ukusetshenziswa kukaphethiloli kuphansi;
- Izinhlelo zokuthatha kanye ne-exhaust zihambisana ngokugcwele namaloli anzima aseYurophu.Uhlelo lokungenisa umoya kanye ne-exhaust luhambisana ngokugcwele namaloli amakhulu aseYurophu.I-intake and exhaust system ishelela futhi isebenza kahle, okuthuthukisa kakhulu impilo yenjini futhi kunciphisa ukusetshenziswa kukaphethiloli kuzo zonke izici;
- Amaloli okulahla afakwe izinjini ezikhethekile, ngoba izinjini zamaloli okulahla zivame ukuba esimweni esinejubane eliphansi, zamukela ubuchwepheshe obunelungelo lobunikazi be-China National Heavy Duty Truck Corporation (CNHTC), okwenza izinjini zibone ukusebenza kahle okuphezulu nokonga uphethiloli endaweni ephansi. isivinini, futhi kunciphisa izindleko zokusebenza kubasebenzisi abaningi ngendlela yangempela;
- Ukukhishwa kuhambisana ngokugcwele nezidingo zemithetho kazwelonke ye-Euro II, futhi ingafinyelela izinga le-Euro III ngemva kokulungiswa.Izinga lobuchwepheshe layo yonke injini lisesikhundleni esiphezulu sezinjini zamaloli asindayo ezifuywayo;
- Izingxenye ezibalulekile zenjini zisebenzisa inombolo enkulu yobuchwepheshe obukhethekile, futhi ubuchwepheshe obukhethekile nezingxenye ezisekelayo zenze ngcono kakhulu ukwethembeka kwayo yonke injini ngokuhlolwa kokugcwala ngokweqile.Ikakhulukazi, amaphuzu abuthakathaka we-cylinder block athuthukisiwe ukuze i-cylinder block ikwazi ukumelana nokucindezela okuphezulu kokuqhuma.