Shanghai Sunway Electronics Technologies Co.,ltd seated in the east of China, specializing in the Research and Development for Switching power supply, it has successfully transformed from SVA Group as a subsidiary company, and then incorporated with Shanghai Worldwide Electronics which is a Japanese-funded company, In believing that the most suitable product is the best product for customer, our company has put much focus on the R&D for switching power supply, orienting our designs to fit every single customer’s special needs, and making our products broadly satisfy our customers’ requirements.