Kina CNR Datong Electric Locomotive Co., Ltd.

Ma hope o ka hoʻokumu ʻia ʻana o ka People's Republic of China (PRC), ua hoʻomaka ka Ministry of Railways e hoʻoponopono i ka hoʻonohonoho ʻana o ka locomotive a me ka ʻoihana rolling stock e like me nā kumu e like me ke ala kaʻaahi, ka nui o ka ʻoihana alanui a me ka hoʻonohonoho hub. I ka hoʻohui ʻana, hoʻoponopono a hoʻololi ʻana i nā ʻoihana rolling stock, ua kūkulu ʻia kekahi mau hale hana hou ma nā wahi like ʻole a me nā wahi ʻē aʻe. I ka manawa like, i mea e launa pū ai me ke kūkulu ʻana a me ka hoʻolaha ʻana o ka ʻoihana mīkini ʻo Kina i ka wā hoʻolālā ʻelima mau makahiki mua (1953-1957), ua kūkulu ʻia kekahi mau ʻoihana iwi kuamoʻo nui me ka manaʻo nui i ka hoʻomohala ʻana i ka ʻoihana kaumaha. ka hana ʻana i nā mea hana metala, nā mea hana mana, nā mīkini lawe a me nā mea mīkini ʻoki metala. Wahi a kēia hoʻonohonoho, ua kūkulu ke Aupuni Kāpena Kina ma mua o 70 mau papahana nui me ka hoʻopukapuka kālā ma mua o 10 miliona yuan. Ma waena o lākou, i mea e hoʻopiha ai i ka hakahaka o nā hale hana locomotive kūikawā, ua hoʻokumu ʻia ʻo Datong Locomotive Factory ma ke ʻano he 156 mau papahana koʻikoʻi i ka wā o ka hoʻolālā mua ʻelima mau makahiki, a ua kūkulu ʻia nā hale locomotive a me nā locomotive ʻē aʻe i ka manawa like. , me Changchun Bus Factory, Changchun Locomotive Factory a me Zhuzhou Rolling Stock Factory.

I ka makahiki 1954, me ka ʻae ʻia o ka Central People's Government, ua hoʻokumu ka Ministry of Machinery Industry i ka "Preparatory Office of Datong Locomotive Factory". Ma hope o ka hoʻokolokolo ʻana a me ka hōʻike ʻana, ua hoʻoholo ʻia i ka lā 3 Kepakemapa 1954 e kūkulu i kahi hale hana locomotive nui ma Datong, Shanxi. Ma ʻOkakopa 10, 1955, ua kapa hou ka Locomotive and Rolling Stock Administration o ke Kuhina mua o ka ʻoihana mīkini i ke keʻena hoʻomākaukau o Datong Locomotive Factory ʻo "428 Factory". Ma hope mai, ma Malaki 27, 1957, ua ʻae ʻia e kāpae i ka inoa code o "428 Factory" a hoʻololi i kona inoa iā Datong Locomotive Works. ʻOiai ua hoʻohana ʻia ka inoa "428 Factory" no ka liʻiliʻi o ʻelua mau makahiki, he mea maʻamau ka poʻe Datong e kuhikuhi iā Datong Locomotive Works me "428". ʻO Datong Locomotive Senior Technical School, i hoʻokumu ʻia me Datong Locomotive Works, i kapa ʻia ʻo "428 Technical School".

ʻO ka mōʻaukala, ua lilo ʻo Datong Locomotive Works i ka Locomotive and Rolling Stock Industry Administration o ke Kuhina mua o ka ʻoihana mīkini, ka General Administration of Locomotive and Rolling Stock Industry o ka Ministry of Railways a me Kina Railway Locomotive a me Rolling Stock Industry Corporation. I ka makahiki 2000, me ka hoʻokaʻawale ʻana o nā ʻoihana aupuni a me ka hoʻoponopono hou ʻana i nā ʻoihana kōkua, ua hoʻonohonoho hou ʻia ʻo China Railway Locomotive & Rolling Stock Industry Corporation i loko o Kina North Locomotive & Rolling Stock Industry Group Corporation a me China South Locomotive & Rolling Stock Industry Group Corporation, a ʻO Datong Electric Locomotive Factory, ma ke ʻano he mea nui, ua helu ʻia ʻo China CNR Group, i kapa ʻia ʻo China CNR Datong Locomotive & Rolling Stock Factory. I ka makahiki 2003, ua hoʻonohonoho hou ʻo CNR i ka Datong Locomotive Works a ua hoʻokumu ʻo Datong Electric Locomotive Co., Ltd.

ʻO Tongche Company wale nō ka mea hana ma Kina i hana i nā ʻano ʻekolu o nā huahana locomotive: ka mahu, ka puhi ʻana i loko a me ka mana uila. Ma ke ʻano he kumu noiʻi a me ka hoʻomohala ʻana o ka mokuahi mokuahi nui loa ma Asia, ua hana ʻo ia i 5571 mau locomotives o nā ʻano like ʻole a ua hana ʻoi aku ma mua o 75% o nā hana kaʻa kaʻa a me nā ukana o nā kaʻaahi aupuni. Mai ka "Seventh Five-Year Plan", i mea e hoʻololi ai i ke kūlana hoʻomohala kaʻaahi, ua hoʻoponopono ka ʻoihana i kāna ʻano huahana i ka manawa, a ua hoʻololi ʻia i nā locomotives diesel a me ka uila, e hana ana i kahi kūlana hana i loko o ka uila a me ka uila. hoʻohana ʻia ka uila i ka manawa like. I ka makahiki 1999, ma hope o ka hana ʻana o 659 Dongfeng diesel locomotives, ua huli ka hui i ka noiʻi a me ka hoʻomohala ʻana a me ka hana ʻana o nā locomotives uila. I ka hopena o 2007, ua hana ʻia nā locomotives uila o nā ʻano like ʻole.

No ka hoʻokō ʻana i nā pono o ka hoʻolālā hoʻomohala lele ʻana o ke kaʻaahi, ua hoʻonui ka hui kaʻa like i ka wikiwiki o ka hoʻolauna ʻenehana a me ka hana hou kūʻokoʻa, a hoʻoikaika i ka kamaʻilio a me ka launa pū ʻana me nā ʻoihana kaulana i ka locomotive honua a me ka ʻoihana rolling stock. Ma 2003, ua helu ʻia ka hui ma ke ʻano he ʻeono o nā ʻoihana kākoʻo koʻikoʻi i ka ʻoihana ʻoihana kaʻaahi e ka Ministry of Railways. I ka makahiki 2005, ua hui pū ka hui kaʻa like me Alstom o Farani a lanakila i ke kauoha ʻaelike no 180 Harmony Type 2 kiʻekiʻe-mana AC hoʻokele uila locomotives, me ka huina kālā o 7.5 biliona yuan. ʻO kēia ʻano locomotive ka mana hoʻokahi o 10,000 kw, ʻo ia ka locomotive kaumaha nui loa o ka mīkini hoʻokahi ma ka honua. Ma keia kumu, ma 2007, ua kakau inoa ka hui i ka aelike kauoha no 500 harmonious 2B eono-axle kiʻekiʻe-mana AC hoʻokele uila locomotives, me ka huina aelike waiwai o 11.2 billion yuan. Ua hana nui nā papahana i luna i ka hoʻolaha ʻana i nā mea hana kaʻaahi ma Kina, a ua hāʻawi pū i nā ʻoihana i kahi manawa mōʻaukala nui e ʻike ai i ka ʻenehana ʻenehana a holomua i nā ʻoihana kaʻa kaʻa kaʻa honua.