西門子6RA24維修，6RA28維修，6RA23維修，6RA7018維修，6RA7025維修，6RA7028維修，6RA703維修，6RA7075維修，6RA7078維修，6RA7081維修，6RA7085維修，6RA70維修，6RA7091維修，6RA7093維修，6RA2318維修，6RA2325維修，6RA2328維修，6RA2331維修，6RA2330維修，6RA2332維修，6RA2313維修，6RA2375維修，6RA2377維修，6RA2381維修，6RA2385維修，6RA2818維修，6RA2825維修，6RA2828維修，6RA2831維修，6RA2830維修，6RA2832維修，6RA2875維修，6RA2877維修，6RA2881維修，6RA2885維修，6RA2418維修，6RA2425維修，6RA2428維修，6RA2428維修，6RA2430維修，6RA2432維修，6RA2475維修，6RA2477維修，6RA2481維修，6RA2485維修，6RA2487維修，6RA2491維修
 上海/鄭州6RA7025-6GV62-0報故障F030維修廠//湖北6RA7025-6GV62-0報故障F030維修廠/武漢溫州/寧波/紹興/湖州/嘉興/6RA7025-6GV62-0報故障F030維修廠金華煙臺6RA7025-6GV62-0報故障F030維修廠/泰安/浙江/江蘇南京6RA7025-6GV62-0報故障F030維修廠 /蘇州/張家港6RA7025-6GV62-0報故障F030維修廠/吳江/鎮江/常州/揚州/丹陽6RA7025-6GV62-0報故障F030維修廠/無錫/徐州/連云港/揚州/南通/鹽城/泰州/淮安/宿遷/山東濟南6RA7025-6GV62-0報故障F030維修廠 /青島/l德州。安徽/南京，南通山東，濟南
 
 F001 電子板電源故障維修
 F004 電源電路板缺相故障維修
 F005 勵磁板故障維修
 F006 欠電壓故障維修
 F007 過電壓故障維修
 F008 F009 進線電源頻率故障維修
 F011 GSST1 電報故障維修
 F0 12 GSST2 電報故障維修
 F013 GSST4 電報故障維修
 F030 電樞電流過大導致脈沖封鎖維修
 F031 速度調節器監控維修
 F038 **速維修
 F040 故障*維修
 F042 測速機故障維修
 F046 模擬可設置輸入故障
 F048 編碼器故障維修
 F050 優化不通過維修
 F052 優化中斷維修
 F062 內部存儲器故障維修