Shanghai Ruiyi Electric Co., Ltd. is a high-tech enterprise specializing in the production of surge protectors. Founded in 2004, it is located in Pudong New Area, Shanghai. The company is committed to providing high-quality surge protection products and solutions to customers worldwide. Our products are widely used in power, communications, transportation, finance, new energy, and other fields. The company is equipped with advanced manufacturing equipment and testing instruments, strictly implements the ISO9001 quality management system, ensuring stable and reliable product quality. At the same time, we have a professional R&D team, maintaining close cooperation with multiple domestic and international research institutions, continuously launching competitive new products to meet market demand. Ruiyi Electric offers a complete range of products, including power surge protectors, signal surge protectors, and lightning protection devices, providing customers with one-stop surge protection solutions. Our products have obtained multiple international certifications, such as CE, UL, TUV, etc., and are well trusted and praised by customers at home and abroad. With years of professional experience and technological innovation, Ruiyi Electric has established an extensive sales network in the global market, with products exported to Europe, the Americas, Asia, and other countries and regions. We will continue to uphold the business philosophy of 'survive by quality, develop through innovation, ' providing high-quality products and services to customers worldwide.