Ee. Changsha Haochang Machinery (HC Enginepart) e etsa li-crankshafts tse nchafalitsoeng bakeng sa lienjine tsa diesel tsa EMD 645-series. Li-crankshafts li teng bakeng sa tlhahlobo ea sampole hang-hang - bareki ba ka netefatsa boholo ba koranta, ho baloa ho thata, le ho qeta bokaholimo pele ba itlama. Tiisetso ea selemo e le 'ngoe ka mor'a ho kenya e fanoa ho li-crankshafts tsohle tsa EMD645 tse rometsoeng ka tlas'a mefuta ea HC. Lihlahisoa tsohle li entsoe ho latela litlhaloso tsa OE mme li netefalitsoe tlasa ISO 9001:2026. Bakeng sa mehlala ea likopo le litlhaloso, ikopanye le rona.