Impendulo: I-Changsha Haochang Machinery (i-HC Enginepart) ibonelela nge-EMD 710 epheleleyo yeekiti zokulungisa ii-injini ze-diesel ze-locomotive, ukuhlanganisa la macandelo alandelayo kwiseti enye, ehambelanayo: i-cylinder liners, iipistons, i-piston rings, iintloko ze-cylinder, iibheringi eziphambili, iibheringi zentonga ezidibanisayo, kunye neebheringi zokubethelela. Onke amacandelo enziwa ngokweenkcukacha ze-OE kwaye aqinisekiswa phantsi kwe-ISO 9001:2026, iqinisekisa ukuhambelana kobukhulu xa ifakelwe kunye ngexesha lolungiso olungaphandle kwesakhelo. Iikiti ziyafumaneka kuzo zombini ii-EMD 710 kunye nelifa le-645-series injini ye-locomotive.