Holding over 12 Years of ExperienceEstablished in 2003, Shenzhen Keyuantai Industry Co. Ltd is a factory which is specialized in researching, manufacturing and selling all kinds of adapters and chargers.Finishing Orders in One WeekWe have a plant covering an area of 3,000 square meters as well as more than 200 skilled employees. All of our products can be designed to 5 to 300W. We offer about 200 series of products for you to choose from. Our products include AC/DC adapters, multi USB chargers, PFC power supplies, switching power supplies, car chargers and LED power supplies. OEM orders are welcome and we can finish the products in one week after placing the order.Meeting UL, GS, KC, SAA, TuV, FCC, GS, CE and PSE StandardsWe have outstanding techniques and testing equipment, such as automatic wave soldering and reflow soldering machines, AI plug-in machines, mounters, switching power supplies, automatic test systems, and RoHS spectrum analyzers. All the materials of our products are the best to ensure our products' high efficiency. Because of our strictness, we have attained the SGS and ISO 9001:2008 certificates and most our products have UL, GS, KC, SAA, TuV, FCC, GS, CE and PSE approvals.Exporting to the US, Europe, Southeast Asia, South Korea and JapanWith our years of professional experience, our markets now include the US, Europe, Southeast Asia, South Korea, Japan and other areas. Depended on reliable quality, punctual delivery and competitive price, our brand is very popular in the international market.Work with Us TodayIf you are interested in any of our products or would like to discuss a custom order, feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.