Introduction: Shandong Jingdao Microelectronics Co., Ltd. is a professional company engaged in the manufacturing and processing of semiconductor chips, materials, and packaging products; Sales and application technology services for electronic devices and products; Semiconductor equipment design; A private joint-stock limited company engaged in the import and export of goods and technology. The company integrates scientific research, production, and operation, with core technologies mainly including semiconductor chip manufacturing technology, chip packaging and external diode production technology and processes. We introduce world-class fully automated production lines and testing equipment, adopt internationally leading GPP chip production technology and advanced SMD packaging technology, and provide customers with a full range of cost-effective diode products. The company's products are mainly used for devices such as LED lights, mobile phone chargers, and instruments. At present, the production line gathers dozens of different series of products, including ordinary rectifier diodes, fast recovery diodes, high-efficiency rectifier diodes, ultrafast recovery diodes, bridge rectifiers, Schottky diodes, bidirectional trigger diodes, transient suppression diodes, and voltage regulators. With scientific modern management and excellent economic benefits, the company has been commended by provincial and municipal governments at all levels, and has successively won the honors of Pioneer in Enterprise Integrity Construction, AAA level Integrity Enterprise, Provincial Enterprise Technology Center, Jining Semiconductor Power Device Engineering Technology Research Center, Jining SMD Semiconductor Device Research and Development Engineering Laboratory, Shandong Province Industry University Research Cooperation Demonstration Enterprise, Mount Taishan Province Industry Leading Talent, etc. Main product series: dozens of different series of products including ordinary rectifier diodes, fast recovery diodes, high-efficiency re