Established in 1995, Power-One SED China JV is a Joint Venture by two global companies - Power Power-one Inc. U.S.A. (49%) and Shenzhen SED Industry Co. Ltd. (51%).Rated as high-tech enterprise specializing in researching and developing, manufacturing and providing technical service of reliable, high high-quality and environmental power supply. Our products include a wide variety of AC/DC 、DC/DC 、DC/AC power supply, power managing technology, LED Power drive and green energy power supply, etc etc.