The registered address of zhang jia jia-son mei-seung ltd. Is located at no. 60-1 of jin-fung jin-chong, zhang jia-hong city, with the registration authority being the zhang jia-hong city administrative authority, represented by a legal person, and includes the manufacture, processing and sale of mechanical equipment and parts; the purchase and sale of metal materials and products, hardware, plastics, rubber products, chemical products and construction materials; the development and sale of computer software; and the import and export of goods or technology (except for goods and technology whose import and export are prohibited by the state or involving administrative approval). (projects subject to legal approval may not operate without the approval of the relevant department)