Shanghai code electronics and technology ltd. Is registered on the 1st floor of mount huashan road 3012 in the city of shanghai. It is registered as the superintendence of the golden mountain market and is represented by liu dong man, and operates in the fields of electronics, jet technology, technical advice, technical services, jets and accessories, production, processing and maintenance, computers, software and assistive equipment (except for the special purpose of security of computer information systems), electronics, mechanical and electrical equipment, mechanical equipment, hardware, construction materials, and sale of goods for use on a daily basis. [projects subject to legal approval may not operate without the approval of the relevant department]