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number | unit | type | content | amount | project | date |
1 | china railway first group co., ltd | ams60 | transform the control system of ams60 | 1 | liuzhou-guiyang railway | 2007 |
2 | china railway first group co., ltd | ams60 | transform the control system of ams60 | 1 | wenzhou-fuzhou railway | 2006 |
3 | china railway no.3 engineering group co., ltd | k355am | incasement exterior of k355am | 1 | dazhou-chengdu railway | 2007 |
4 | china railway no.5 engineering group co., ltd | k920 | heavy repair of k920 | 1 | shanghai metro | 2008 |
5 | chengdu railway bureau | k190 | heavy repair of k920 | 1 | chengdu welded rail factory | 2007.7 |
6 | xi’an railway bureau | k900 | heavy repair of k920 | 1 | maoling welded rail factory | 2007 |