Established in 1993, Shanghai SK Transformer Co., Ltd. is a leading manufacturer of transformers, power supplies and other electrical power equipment in China. We now have 5 factories. We can manufacture high quality transformers with rated power ranging from 1VA to 5,000kVA. Our reactors are high voltage products which are designed and assembled for power supplies. Furthermore, we can provide different cores, plastic parts as well as spray painting service. All our products are widely used in power electronics, transports and medical systems. Due to our rich experiences in design and production and good after sale services, we have won a good reputation among customers. We have built and maintained long term partnerships with clients from Europe, the USA and Japan. Meanwhile, OEM orders are welcome for completion. Please feel free to contact us for more information. Your inquires and specifications will be greatly appreciated.