Introduction: Sansha Electric Manufacturing Co., Ltd., a Japanese company, has a history of over 70 years since its establishment. As a leader in cutting-edge electromechanical technology, we continuously develop new technologies and launch new products, making contributions to the global industry under the SanRex brand. Since the development of arc lamp power supply for projectors in 1933, the company has become a professional manufacturer of power semiconductors and power devices through long-term efforts, playing a pioneering role in the development of the industry. In 1962, the productization of controllable silicon for power was achieved, and with the development of power transistors, IGBTs, and power electronic products, various power components were also developed. In addition, industrial power supply devices have been provided to various industries as semiconductor component application products, and their excellent product performance has also been highly praised by foreign users.
