Hana a hoʻokuʻu aku ʻo Changsha Haochang Machinery (HC Enginepart) i nā liner cylinder pani no nā ʻenekini locomotive diesel EMD 710-series - ʻo ia kekahi o nā ʻāpana mana ʻelua-stroke i hoʻohana nui ʻia ma nā alahao ma ʻAmelika ʻĀkau, India, Australia, a me Rusia. Hana ʻia nā laina laina EMD 710 o HC i nā kikoʻī OE dimensional a me metallurgical, i hōʻoia ʻia ma lalo o ISO 9001:2015, a loaʻa i nā ʻano ʻano pulu ʻelua i hoʻohana ʻia i ka hoʻolālā cylinder-in-block o EMD. Kākoʻo ʻia ka nānā ʻana ma mua o nā kauoha nui, e ʻae ana i nā hale mālama locomotive a me nā mea hāʻawi ʻāpana e hōʻoia i ka pololei o ka dimensional a me ka pae waiwai. No nā kikoʻī a me ka loaʻa, e kelepona iā hc-enginepart.com