Sanrex

SanRex, a subsidiary of Sansha Electric Manufacturing Co., Ltd., is a trailblazing company in the power electronics industry. Founded in 1982 in Port Washington, New York, SanRex inherits the innovative legacy of Sansha Electric, established in 1933 as the developer of the first choking coil automatic transformers for movie projectors. Over the decades, SanRex has expanded its portfolio to encompass power semiconductors, plating rectifiers, lighting ballasts, plasma power supplies, and welding equipment. Boasting a global footprint, SanRex operates manufacturing facilities in Japan and China while maintaining representative sales offices and service centers across the United States, Europe, Asia, and other regions. Renowned for its exceptional quality and innovation, SanRex is committed to advancing the power electronics industry, prioritizing customer satisfaction, and upholding environmental sustainability.