西門子PCU20/50/50.3/70數控主機專業維修：
6FC5210-0DA00-1AA1，  6FC5210-0DF31-2AA0，  
6FC5210-0DA20-2AA1，  6FC5210-0DF00-0AA2，  
6FC5210-0DF00-1AA1，  6FC5210-0DF20-0AA0，  
6FC5210-0DA00-0AA0，  6FC5210-0DF22-2AA0，  
6FC5210-0DA20-0AA1，  6FC5210-0DA20-2AA1，  
6FC5210-0DF00-0AA2，  6FC5210-0DF00-1AA1，  
6FC5210-0DA10-0AA0，  6FC5210-0DA20-1AA0，  
6FC5210-0DA20-2AA1，  6FC5210-0DA21-2AA1，  
6FC5210-0DF01-0AA0，  6FC5210-0DF02-0AA0，  
6FC5210-0DF05-0AA0，  6FC5210-0DF20-0AA0，  
6FC5210-0DF21-2AA0，  6FC5210-0DF22-0AA0，
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NCU數控伺服主板：
6FC5357-0BB11-0AE0   6FC5357-0BB11-0AE1   6FC5357-0BB12-0AE0
6FC5357-0BB14-0AA0   6FC5357-0BB21-0AE0   6FC5357-0BB22-0AE0
6FC5357-0BB23-0AE0   6FC5357-0BB24-0AA0   6FC5357-0BB25-0AA0
6FC5357-0BB33-0AA1   6FC5357-0BB33-0AE0   6FC5357-0BB33-0AE1
6FC5357-0BB33-0AE2   6FC5357-0BB34-0AA0   6FC5357-0BB34-0AE0
6FC5357-0BB34-0AE1   6FC5357-0BB35-0AA0   6FC5357-0BB35-0AA0
6FC5357-0BB35-0AE0   6FC5357-0BA21-1AE0   6FC5357-0BA21-1AE1
6FC5357-0BA32-0AE1   6FC5357-0BB21-0AE0   6FC5357-0BB11-0AE0
6FC5357-0BB11-0AE1   6FC5357-0BB12-0AE0   6FC5357-0BB14-0AA0
6FC5357-0BB21-0AE0   6FC5357-0BB22-0AE0   6FC5357-0BB23-0AE0
6FC5357-0BB24-0AA0   6FC5357-0BB25-0AA0   6FC5357-0BB33-0AA1
6FC5357-0BB33-0AE0   6FC5357-0BB33-0AE1   6FC5357-0BB33-0AE2
6FC5357-0BB34-0AA0   6FC5357-0BB34-0AE0   6FC5357-0BB34-0AE1
6FC5357-0BB35-0AA0   6FC5357-0BB35-0AA0   6FC5357-0BB35-0AE0
6FC5357-0BA21-1AE0   6FC5357-0BA21-1AE1   6FC5357-0BA32-0AE1
6FC5357-0BB21-0AE0   6FC5357-0BA10-0AE0   6FC5357-0BB11-0AE0
6FC5357-0BB21-0AE0   6FC5357-0BA10-0AE0   6FC5357-0BB11-0AE0
6FC5357-0BB21-0AE0   6FC5357-0BB22-0AE0   6FC5357-0BB34-0AA0
6FC5357-0BB11-0AE0   6FC5357-0BB11-0AE0   6FC5357-0BB11-0AE1
6FC5357-0BB11-0AE1   6FC5357-0BB12-0AE0   6FC5357-0BB12-0AE0
6FC5357-0BB13-0AA0   6FC5357-0BB13-0AA0   6FC5357-0BB13-0AA1
6FC5357-0BB13-0AA1   6FC5357-0BB14-0AA0   6FC5357-0BB14-0AA0
6FC5357-0BB15-0AA0   6FC5357-0BB15-0AA0   6FC5357-0BB21-0AE0
6FC5357-0BB21-0AE0   6FC5357-0BB21-0AE1   6FC5357-0BB21-0AE1
6FC5357-0BB22-0AE0   6FC5357-0BB22-0AE0   6FC5357-0BB23-0AA0
6FC5357-0BB23-0AA0   6FC5357-0BB23-0AA1   6FC5357-0BB23-0AA1
6FC5357-0BB23-0AE0   6FC5357-0BB23-0AE0   6FC5357-0BB24-0AA0
6FC5357-0BB24-0AA0   6FC5357-0BB25-0AA0   6FC5357-0BB25-0AA0
6FC5357-0BB31-0AE0   6FC5357-0BB31-0AE0   6FC5357-0BB33-0AA0
6FC5357-0BB33-0AA0   6FC5357-0BB33-0AA1   6FC5357-0BB33-0AA1
6FC5357-0BB33-0AE0   6FC5357-0BB33-0AE0   6FC5357-0BB33-0AE1
6FC5357-0BB33-0AE1   6FC5357-0BB33-0AE2   6FC5357-0BB33-0AE2
6FC5357-0BB33-0AE3   6FC5357-0BB33-0AE3   6FC5357-0BB34-0AA0
6FC5357-0BB34-0AA0   6FC5357-0BB34-0AE0   6FC5357-0BB34-0AE0
6FC5357-0BB34-0AE1   6FC5357-0BB34-0AE1   6FC5357-0BB35-0AA0
6FC5357-0BB35-0AA0   6FC5357-0BB35-0AE0   6FC5357-0BB35-0AE0
6FC5357-0BB52-0AE0   6FC5357-0BB52-0AE0   6FC5357-0BB53-0AE1
6FC5357-0BB53-0AE1   6FC5357-0BA10-0AE0   6FC5357-0BA10-0AE0
6FC5357-0BA11-0AE0   6FC5357-0BA11-0AE0   6FC5357-0BA11-1AE0
6FC5357-0BA11-1AE0   6FC5357-0BA20-0AE0   6FC5357-0BA20-0AE0
6FC5357-0BA20-1AE0   6FC5357-0BA20-1AE0   6FC5357-0BA21-0AE0
6FC5357-0BA21-0AE0   6FC5357-0BA21-1AE0   6FC5357-0BA21-1AE0
6FC5357-0BA21-1AE1   6FC5357-0BA21-1AE1   6FC5357-0BA24-0AE0
6FC5357-0BA24-0AE0   6FC5357-0BA24-1AE0   6FC5357-0BA31-0AE0
6FC5357-0BA31-1AE0   6FC5357-0BA31-1AE0   6FC5357-0BA32-0AE1
6FC5357-0BA32-0AE1   6FC5357-0BA32-1AE0   6FC5357-0BA32-1AE2
6FC5357-0BA33-0AE0   6FC5357-0BA33-0AE0   6FC5357-0BA33-1AE0

維修西門子數控伺服系統：802C/S數控系統 802D/SL數控系統 810D/DE數控系統 820D/SL數控系統 840D/DE數控系統 840D/SL數控系統 840Di/SL數控系統 S120數控伺服系統，數控伺服驅動器/控制模塊/電源模塊等。NCU盒用于安裝NCU573.5/573.4/573.3/573.2/572.5/572.4/572.3/572.2/571.5/571.4/571.3/571.2/561.5/710.2/720.2/720.2PN/730.2/730.2PN/CCU1/CCU3/CCU3.4/PCU20/PCU50/PCU50.3/PCU70/6FC5357/6SN1118/6SN1124/6SN1123/6SN1145/6SN1146/1FK/1FT/數控主板/控制模塊/驅動模塊/電源模塊/伺服電動機/進口低壓電動機等系列。