Foshan Tongtu Industrial Co.,LTD specialize in manufacturing LOW POWER AC/DC TRANSFORMER and AC/DC ADAPTOR,including SPACE TRANSFORMER,QUARTZ LAMP ELECTRICAL TRANSFORMER,DAY-LIGHT TRANSFORMER&DC PLUG CORD.Our product have got multiple international certification,such as UL,CUL,CE,GS,BS,SAA,T-MARK(PSE),KETI,CCC&SASO and had enjoyed great popularity in USA,European&East Asia… etc.