elcome to ADVA TECHNOLOGY LIMITED. We are established to offer one of the most and largest complete selections of AC/DC and DC/DC power supplies & converters from world top class manufactures. AdvaPower supply as following brands: ADVAPOWER, EMERSON, ASTEC, ARTESYN, TDK-Lambda, Murata-PS(C&D), Lineage Power (Tyco), COSEL, VICOR, Cherokee, Power-One, Ericsson, XP-Power, Excelsys, P-DUKE, RECOM, DELTA, MINMAX, and SynQor etc.