I-Doosan yavelisa i-injini yayo yokuqala eKorea ngo-1958. Iimveliso zayo bezisoloko zimele inqanaba lophuhliso loshishino loomatshini baseKorea, kwaye zenze impumelelo eqatshelweyo kwimimandla yeenjini zedizili, abembi bezinto zakudala, izithuthi, izixhobo ezizenzekelayo zoomatshini kunye neerobhothi.Ngokweenjini zedizili, yasebenzisana ne-Australia ukuvelisa iinjini zaselwandle ngo-1958 kwaye yasungula uthotho lweenjini zedizili ezinomsebenzi onzima kunye nenkampani yaseJamani ngo-1975. I-Hyundai Doosan Infracore ibonelele ngeenjini zedizili kunye negesi yendalo ephuhliswe ngeteknoloji yobunini. izibonelelo zemveliso yeenjini ezinkulu kubathengi kwihlabathi liphela.IHyundai Doosan Infracore ngoku ithatha umtsi ukuya phambili njengomvelisi weenjini wehlabathi obeka phambili ulwaneliseko lwabathengi.
I-injini ye-diesel ye-Doosan isetyenziswa ngokubanzi kukhuselo lwelizwe, ukuhamba ngenqwelomoya, izithuthi, iinqanawa, oomatshini bokwakha, iiseti zejenereyitha kunye neminye imimandla.Iseti epheleleyo yeseti ye-injini ye-diesel ye-Doosan yamkelwa lihlabathi ngenxa yobungakanani bayo obuncinci, ubunzima obulula, umthamo oqinileyo wokulwa nomthwalo ongaphezulu, ingxolo ephantsi, iimpawu zezoqoqosho nezithembekileyo, kunye nomgangatho wokusebenza kunye nokukhupha igesi ephumayo idibana nelizwe kunye nehlabathi jikelele. imigangatho.