The registration address of shenzhen large film development ltd. Is located at 6 factories at sunshine park no. 1026, sunshine street community, shenzhen city, shenzhen city, and is registered with the shenzhen market supervisory authority, with legal representatives chen jing, and is generally operated on the following items: investment promotion business (detailed); 3d (3d) printing design services, 3d (3d) printing software development, 3d (3d) printing equipment maintenance services, information consultancy services; communications equipment, instrumentation instruments, car supplies, 5 gold, machinery, household appliances, electronics, computer software and hardware development and marketing; daily supplies, crafts (except for ivory and its products), marketing of multimedia products; domestic trade; goods and technology import and export, 3d scanners and 3d printers, 3d (3d) printing technology promotion services. (the above list does not include laws, administrative regulations or state council decisions requiring prior approval or prohibition, projects subject to legal authorization, which may only operate with the approval of the relevant department, as follows: