Shandong Jingdao Microelectronics Co., Ltd. is specialized in manufacturing and processing semiconductor chips and materials, packaging products; Electronic devices and products sales and application technical services; Semiconductor equipment design; Goods and technology import and export of private joint-stock company limited. The company integrates scientific research, production and management, and its core technologies are semiconductor chip manufacturing technology, chip packaging shape diode production technology and process. The introduction of international first-class automatic production line and testing equipment, the use of international leading GPP chip production process and advanced SMD packaging technology, to provide customers with cost-effective full series of diode products. The company's products are mainly used in LED lights, mobile phone chargers, instruments and other equipment. At present, the production line has gathered ordinary rectifier diode, fast recovery diode, high efficiency rectifier diode, super fast recovery diode, bridge rectifier, Schottky diode, two-way trigger diode, transient suppression diode and voltage regulator and other dozens of different series of products.