Wanyoutong Electronic Technology Co., Ltd. is an industry leading semiconductor spot supply and technical services in one of the integrated enterprises. The company has many years of background of the core management team, as well as experienced experts and technical service team. With the support of chip design and manufacturing technology, we have built a complete industrial chain from product development, wafer cutting and grinding, chip manufacturing, packaging and testing to sales and service. Main diode, transistor, MOSFET and power management chip. Products are widely used in household appliances, power and chargers, green lighting, network and communication, automotive electronics, smart electricity meters and instruments and other electronic fields. Ensure that the products are the original quality, can accept your special customization.