We are the manufacturers of switching power supply, power adapter and charger capacitor in China. Established in 1993, it gained ISO-9001: 2000 certification on Dec. 2000.

Our large inventory allows us to provide just-in-time delivery to our customer along with our exceptionaltechnical support for all your troubleshooting needs. Our technical resources allow us to fulfill any application selecting from our standard power supply product line or a complete ODM power supply designed around your specifications. Our highly trained design engineers to help you select the correctpower supply that meets all of your expectations you would want from a power supply manufacturer. Sunsheng is committed to providing customer service in a timely manner. Please feel free to contact Sunsheng for ALL of your power supply needs.