The registered address of Shanghai Tongcai Precision Instrument Co., Ltd. is located on the second floor of No. 696 Caozhi Road, Xinchang Town, Pudong New Area, Shanghai. The registration authority is the Pudong New Area Market Supervision Administration, and the legal representative is Wang Rong. The business scope includes general projects: sales of instruments and meters; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Independent display (special) project: sales of mechanical equipment; Sales of electrical equipment; Sales of battery spare parts; Sales of metal materials; Tool sales; Sales of drawing, calculation, and measuring instruments; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Instrument and meter repair; Maintenance of electronic and mechanical equipment (excluding special equipment); Installation services for ordinary mechanical equipment; Mechanical equipment research and development; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion.