The registered address of Shanghai Yurui Electronic Technology Co., Ltd. is located on the 5th floor of Building 11, No. 6055 Jinhai Road, Fengxian District, Shanghai. The registration authority is the Market Supervision Administration of Fengxian District, and the legal representative is Wang Defu. The business scope includes technology development, technical consulting, technical services, business consulting (excluding brokerage) in the field of electronic technology, import of goods and technology, sales of electronic components, electronic products, wires and cables, electromechanical equipment and accessories, communication equipment and related products, computers, software and auxiliary equipment (excluding computer information system security products). Projects that require approval by law must be approved by relevant departments before conducting business activities