Guangdong Huaguan Semiconductor Co., Ltd. was established in 2011. It is a quasi-high-tech enterprise specializing in the research and development, packaging, testing and sales of semiconductor devices. The company has internationally advanced semiconductor discrete device and integrated circuit packaging and testing production lines, and a technical team with rich experience in the design, packaging and testing industry of semiconductor devices. The company has the ability to achieve an annual output value of 300 million yuan and annual shipments of 2 billion integrated circuits. Its current products include power management, operational amplifiers, audio amplifiers, interfaces and drivers, logic devices, memories, time bases and clocks, data acquisition, and MOSFT And special circuits, mainly used in automotive electronics, instrumentation, security, network communications, industrial automation, LED lighting, switching power supply, smart home appliances, gold card engineering, intelligent transportation and other fields.