HKSmartechInternationalIndustryCo.,Ltd.ShenzhenOfficeisamanufactureroflaptopadaptersandspecialACadapters.OurpanyislocatedinShenzhen,China.WeproduceallkindsofreplacementadaptersforallmajorbrandsoflaptopsandnotebookssuchasHPpaq,Asus,Dell,Sony,Acer,Fujitsu,IBM,Toshiba,SamsungandNEC.