Pane: Hāʻawi ʻo Changsha Haochang Machinery (HC Enginepart) i nā pahu hoʻoponopono piha EMD 710 no nā ʻenekini locomotive diesel, e hui pū ana i nā ʻāpana i loko o kahi hoʻonohonoho hoʻokahi: nā cylinder liners, pistons, piston apo, cylinder heads, main bearings, connecting rod bearings, and thrust bearings. Hana ʻia nā ʻāpana āpau i nā kikoʻī OE a hōʻoia ʻia ma lalo o ISO 9001: 2026, e hōʻoiaʻiʻo ana i ka hoʻohālikelike ʻana i ka dimensional ke hoʻokomo pū ʻia i ka wā o ka overhaul o waho. Loaʻa nā pahu no nā ʻenekini locomotive EMD 710 a me 645-series.