The registration address of ishibao san lin electronics and technology ltd. Is in 21 units of unit 102, located in tubei sub-district no. 1 of xinhua district, hebei province. The registration authority is the market supervision authority of xinhua district. The legal entity is represented by tsai bin, and its activities include the technical development of electronic products, the design, development and sale of environmentally friendly equipment and accessories, the sale of instrument instruments, electronics and household appliances. (projects subject to legal approval may not operate without the approval of the relevant department)