Managed by a group of skilled and sound professionals, CT micro is committed to the design, marketing and sales of optoelectronic devices and discrete MOSFET products. All senior management and technical team members have more than 15 years of product knowledge, so they can help realize any design right from component selection to actual product implementation with as little effort and time as possible. In some end market applications, the service parts are consumer electronics, industrial and household appliances.

Shandong Jingdao Microelectronics Co., Ltd. is a company specializing in manufacturing and processing semiconductor chips, materials and packaging products; Sales of electronic devices and products and application technology services; Semiconductor equipment design; Private joint stock limited company for import and export of goods and technology. The company integrates scientific research, production and operation. Its core technologies mainly include semiconductor chip manufacturing technology, chip package shape diode production technology and technology. The introduction of world-class automatic production line and testing equipment, the use of international leading GPP chip production technology and advanced SMD packaging technology to provide customers with a full range of diode products with high cost performance. The company's products are mainly used for LED lights, mobile phone chargers, instruments and meters and other equipment. At present, the production line has gathered dozens of different series of products, such as ordinary rectifier diode, fast recovery diode, high-efficiency rectifier diode, ultrafast recovery diode, bridge rectifier, Schottky diode, bidirectional trigger diode, transient suppression diode and voltage regulator.

Dioesa is a leading global manufacturer and supplier of high-quality application specific standard products in the industry. Its products cover a wide range of fields, including independent, logic, analog and mixed signal semiconductor markets. Industrial, communication and consumer markets, including diodes.

Changdian technology is the world's leading integrated circuit manufacturing and technical service provider. It provides a full range of one-stop services for the manufacturing of finished chip products, including system integration, design simulation, technology development, product certification, in wafer test, wafer level medium channel packaging test, system level packaging test and finished chip test of integrated circuits, and can provide direct transportation services to semiconductor customers all over the world. Through the highly integrated wafer level (WLP), 2.5d/3d, system level (SIP) packaging technology and high-performance flip chip and lead interconnection packaging technology, the products, services and technologies of Changdian technology cover the mainstream integrated circuit system applications, including network communication, mobile terminal, high-performance computing, vehicle electronics, big data storage, artificial intelligence and Internet of things, industrial intelligent manufacturing and other fields. Changdian technology has more than 23000 employees worldwide, six production bases and two R & D centers in China, South Korea and Singapore, and business institutions in more than 22 countries and regions, which can carry out close technical cooperation with global customers and provide efficient industrial chain support.