Changsha Haochang Machinery (HC Enginepart) e gaosia ma auina atu i fafo mea e sui ai i'a mo le EMD 710-series locomotive diesel engines - o se tasi o iunite eletise lua-stroke e sili ona fa'aogaina i luga o nofoaafi i Amerika i Matu, Initia, Ausetalia, ma Rusia. HC's EMD 710 liners e gaosia i le OE dimensional ma metallurgical specifications, fa'amaonia i lalo ole ISO 9001:2015, ma avanoa i fa'asusu-ituaiga fa'aoga fa'aoga ile EMD's cylinder-in-block architecture. E lagolagoina su'esu'ega fa'ata'ita'i a'o le'i faia ni fa'atonuga tele, e fa'ataga ai fale fa'aleleia o locomotive ma fa'asoa vaega e fa'amaonia le sa'o atoatoa ma le togi o meafaitino. Mo fa'amatalaga ma avanoa, fa'afeso'ota'i le hc-enginepart.com