Shanghai Core Dragon Semiconductor Technology Co., Ltd. is a company focusing on the development, design and sales of high-performance analogue integrated circuits, combining innovative design technology and industrial chain manufacturing advantages, to build a full-flow platform of "chip design + wafer fabrication + packaging and testing" for industrialisation, and independently research and develop a number of core technologies and obtain nearly 100 patents of invention at home and abroad, to provide customers with high-quality, high-reliability products and services. We have independently developed many core technologies and obtained nearly 100 patents at home and abroad to provide customers with high-quality and highly reliable products and services. The company's products mainly include power management, signal chain, audio amplifier, MEMS sensors, etc., which are widely used in automotive electronics, industrial control, communication equipment, consumer electronics, household appliances, security monitoring and instrumentation and other fields. The company has always been adhering to the "professional, focus, pragmatic, innovative, efficient, communication" business philosophy, is committed to become a world-class analogue integrated circuit service provider.