Strong World has been built since 1976. We have a good reputation in producing power supplies with high quality and low prices. Our product categories include switching power supplies, power transformers, and AC/DC or AC/AC adapters, etc. Our customers are from around the world, such as AT&T, IBM, New Bridge, Epson, HP, Motorola, Northern Telecom and so on. Furthermore, we are specialized in custom designs, as our factory had got BABT, and MITI certificates. We were recommended to be registered as a company conforming to ISO-9002 requirements from UK SGS on June 06, 1997. Please don't hesitate to contact us if you have any questions. Looking forward to hearing from you very soon.