Power-One SED is now one of the leading power supply companies. We are highly specialized in providing reliable and satisfactory services in power supply with the extensive experiences and success harvested over a decade on the full spectrum from design, research and development, and production for  a wide variety of AC/DC、DC/DC、DC/AC power supply,  power managing technology, LED Power drive and environment-friendly power supply, etc. We are totally devoted in product and service quality, we have achieved quality certificates such as UL，TUV，CE，CSA，CCC.  Our products are widely used in various industries like  telecommunication, industrial, military, medical, LED, solar energy and battery recharging system.  We are proud of our business with many of the world’s leading enterprises such as Emerson，ZTE，Philips，Quality Vision， Sloan. 

Continuous pursuit of an environmental-friendly and power- saving research and production in power supply to make our earth  better and greener is the mission and goal in Power-One SED.  We will always contribute our best to achieve the company mission.