Inkcazo: I-Cummins QST30 yeNdibano yeNjini, entsha kraca kunye neyenyani.Ngokusekwe kwinjini yaseJapan iKomatsu SA12V-140, yaveliswa ngo-1988 kwaye ingasetyenziselwa ukulayisha, iibulldozer kunye neelori zokulahla.ICummins kunye neKomatsu ngamashishini adibeneyo ukuvelisa kwi-CIC eMelika.Baqala ukusetyenziswa kwiiseti zejenereyitha ngoJanuwari 1996.