北京慧峰恒信科技有限公司 
專業代理西門康二極管、IGBT、可控硅、西門子大型傳動備件 ，以及國外知名品牌功率元器件:IGBT、IPM、PIM、可控硅，晶閘管，整流橋，驅動板 觸發板 通訊板 控制板，電容，風扇快熔等備件，價格DIM200WKS12-A DIM200WLS12-A DIM400WKS12-A DIM400WLS12-A
DIM800DCS12-A DIM800DCM12-A DIM400DDM12-A DIM400DDS12-A
DIM600DDS12-A DIM800DDM12-A DIM800DDS12-A DIM200WHS12-A
DIM300WHS12-A DIM400WHS12-A DIM400BSS12-A DIM600BSS12-A
DIM800FSM12-A DIM800FSS12-A DIM1200FSM12-A DIM1200FSS12-A
DIM1600FSM12-A DIM1600FSS12-A DIM1800ESM12-A DIM1800ESS12-A
DIM2400ESM12-A DIM2400ESS12-A DIM400PBM17-A DIM200WKS17-A
DIM200WLS17-A DIM400DCM17-A DIM600DCM17-A DIM800DCM17-A
DIM400DDM17-A DIM600DDM17-A DIM800DDM17-A DIM200WHS17-A
DIM300WHS17-A DIM400PHM17-A DIM400WHS17-A DIM400BSS17-A
DIM600BSS17-A DIM800FSM17-A DIM1200FSM17-A DIM1600FSM17-A
DIM2400ESM17-A DIM200PKM33-F DIM200PLM33-F DIM400GCM33-F
DIM800ECM33-F DIM400GDM33-F DIM100PHM33-F DIM200PHM33-F
DIM800NSM33-F DIM800XSM33-F DIM1200ESM33-F DIM300XCM45-F
DIM600NSM45-F DIM600XSM45-F DIM900ESM45-F DIM400XSM65-K
DFM600FXM12-A DFM600FXS12-A DFM900FXM12-A DFM900FXS12-A
DFM1200FXM12-A DFM1200FXS12-A DFM300WXS12-A DFM300WXS17-A
DFM300BXS12-A DFM600BXS12-A DFM1200EXM12-A DFM1200EXS12-A
DFM300WXS17-A DFM300BXS17-A DFM600BXS17-A DFM600FXM18-A
DFM900FXM18-A DFM1200FXM18-A DFM1200EXM18- DFM400NXM33-A
DFM400NXM33-F DFM800NXM33-A DFM800NXM33-F DFM1200NXM33-A
DFM1200NXM33-F DFM100PXM33-A DFM100PXM33-F DFM200PXM33-A
DFM200PXM33-F DFM400PXM33-A DFM400PXM33-F DFM450NXM45-F
DFM600NXM45-F DFM600XXM45-F DFM900NXM45-F DFM400XXM65-K
DFM600XXM65-K
DCR1080G22 DCR1830F22 DCE2690L22 DCR2860C22 DCR3910Y22
DCR4060V22 DCR5050B22 DCR5450W22 DCR960G28 DCR1610F28
DCR1640F28 DCR2480L28 DCR2630C28 DCR3650Y28 DCR3780V28
DCR4910W28 DCR780G42 DCR1350F42 DCR2150C42 DCR2930Y42
DCR3030V42 DCR3790B42 DCR4100W42 DCR690G52 DCR1180F52
DCR1850L52 DCR1950C52 DCR2630Y52 DCR2720V52 DCR3480B52
DCR3640W52 DCR3990A52 DCR4330M52 DCR490J65 DCR590G65
DCR820N65 DCR890F65 DCR890N65 DCR950F65 DCR1570L65
DCR2220Y65 DCR2880B65 DCR2950W65 DCR3220A65 DCR390J85
DCR470G85 DCR680N85 DCR750F85 DCR760N85 DCR810F85
DCR1300L85 DCR1840Y85 DCR1910V85 DCR2400B85 DCR2560A85
DCR1473SV DCR1473SY DCR1002SF DCR5980A18 DCR6990M18
DCR1673SA DCR1673SM DCR1674SA DCR1674SM DCR1675SA
DCR1675SM PT40QPx45 PT60QHx45 PT85QWx45 ACR300SG33
DS501ST RD33FG RD43FF RD65FV RD65FY DS502ST DS2101SV
DS2101SY DNB63 DS2002SF DS2102SV DS2102SY DNB61 DS2103SY
DS2004SF DS1104SG DNB64 DS1107SG DS2007SF DS2106SY DS2906SA
DSZ412SE DNB65 DS2107SY DS2009SF DS1109SG DS3480Y50
DS2907SA DS1112SG DS2012SF DGT304SE DGT305SE DG306AE
DG406BP DG646BH DG408BP DG648BH DG758BX DG808BC
DG858BW DG858DW DGT304RE DGT305RE DGT408BRP
DGT409BCA DF451 DSF8025SE DF051 DSF8045SK DSF20545SF
DSF21545SV DSF11060SG