西門子6RA24直流調速維修，上海西門子直流調速維修，F001故障維修，F005故障維修，F006故障代碼維修，F007故障維修，F028故障維修，F036故障維修，6RA24風扇銷售，西門子6RA28顯示F19維修，F109故障代碼維修，F06*維修，西門子6RA24可控硅銷售，F102故障代碼維修，F038代碼維修，F04*代碼維修，F042故障代碼維修，F043代碼維修，F050優化通不過維修等，公司提供上門服務維修。6RA2418-6DS22，6RA2425-6DS22，6RA2428-6DS22，6RA2431-6DS22，6RA2418-6GS22
6RA2425-6GS22，6RA2428-6GS22，6RA2431-6GS22，6RA2413-6DV62，6RA2418-6DV62
6RA2425-6DV62，6RA2430-6DV62，6RA2432-6DV62，6RA2413-6GV62，6RA2418-6GV62
6RA2425-6GV62，6RA2430-6GV62，6RA2432-6GV62，6RA2475-6DS22，6RA2477-6DS22
6RA2481-6DS22，6RA2485-6DS22，6RA2485-6GS22，6RA2485-6GS22，6RA2485-6GS22，

6RA2485-6GS22，6RA2485-6DV62，6RA2485-6DV62，6RA2485-6DV62，6RA2485-6DV62，

6RA2485-6GV62，6RA2485-6GV62，6RA2485-6GV62，6RA2485-6GV62，6RA2487-4DS22
6RA2491-4DS22，6RA2487-4DV62，6RA2491-4DV62，6RA2487-4GS22，6RA2491-4GS22，

6RA2487-4GV62，6RA2491-4GV62，6RA2485-4KS22，6RA2487-4KS22，6RA2485-4KV62
6RA2487-4KV62
公司提供上門保養檢測維修服務。