The general business scope is: Retail of hardware products; Wholesale of hardware products; Research and development of hardware products; Sales of rubber products; Sales of electronic products; Technical services, development, consultation, exchange, transfer, and promotion; Wholesale of electronic components; Sales of electronic specialized materials; Information technology consulting services; Trade brokerage; Domestic trade agency; Trade agency; Sales of smart home consumer devices; Fastener sales; Mold sales; Sales of Machine element and spare parts; Sales of plastic products; Optical glass sales; Sales of magnetic materials; Sales of synthetic materials; Internet sales (except for selling products that require licensing). (Except for projects that require approval in accordance with the law, business activities shall be carried out independently based on the business license in accordance with the law), the licensed business projects are: Technology import and export; Import and export of goods; Import and export agency. (For projects that require approval according to law, business activities can only be carried out with the approval of relevant departments. The specific business projects shall be subject to the approval documents or permits of relevant departments. )