Anhui FOSAN Semiconductor Technology Co., Ltd. (hereinafter referred to as "FOSAN") is a semiconductor manufacturer focusing on independent R&D, design, manufacturing, sales and technical services. The technical team has nearly 20 years of design and production experience. The company's headquarters is located in  Ma'anshan, Anhui, and has established branches and offices in Shenzhen, Dongguan, Shanghai, Nanjing, Hong Kong and other places. The company's main business is the research and development, production and sales of diodes, transistors, MOSFETs, frequency devices, power devices and other products. The products have been widely used in household appliances, green lighting, network communications, automotive electronics, smart meters and instruments and other fields. FOSAN takes high-quality products as its foothold, takes technology services to the market as its orientation, and provides customers with excellent quality assurance with advanced and excellent automated production