Guangdong Huaguan Semiconductor Co., Ltd. was established in 2011. It is a national high-tech and Shenzhen high-tech enterprise specializing in R&D, packaging, testing and sales of semiconductor devices. The company has an internationally advanced semiconductor integrated circuit packaging and testing production line, and a technical team with rich experience in the design, packaging and testing of integrated circuits. The company has an annual output value of 300 million yuan and an annual shipment of 2 billion integrated circuits production capacity. The current products include power management, operational amplifiers, audio amplifiers, interfaces and drivers, logic devices, memory, time bases and clocks, and data acquisition. MOSFT and special circuits are mainly used in automotive electronics, medical electronics, Internet of Things, instrumentation, security, network communications, industrial automation, LED lighting, switching power supplies, smart home appliances, gold card engineering, intelligent transportation and other fields. The company is actively committed to the sustainable development of the national semiconductor industry, using professional experience in the high-tech field, to provide excellent quality products and system solutions for the construction of a harmonious and efficient society, and to achieve a win-win situation for the entire industry chain; Huaguan products are positioned as high-end products The quality has been praised by the majority of users in recent years. It is currently a high-end quality brand in the industry; at the same time, it has passed ISO9001 ISO9002, ISO14001 system management certification. Currently, TS16949 automotive electronics quality management system certification is in progress. Over the years, it has received high-quality suppliers, top ten brands, best popularity awards and so on.