Strong World has been built since 1976. We have a good reputation in producing power supply with high quality and low price. Our product categories include switching power supply, power transformer, and AC/DC or AC/AC adapter etc. Our customers are around the world, such as AT&T, IBM, New Bridge, Epson, HP, Motorola, and Northern Telecom and so on. Furthermore, we are special for customer design, our factory had got BABT, and MITI certificate. We have also been 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 questions. Looking forward to hearing from you very soon.