The business scope includes general projects: Research and development of mechanical equipment; Camera and equipment manufacturing; Sales of cameras and equipment; Manufacturing of intelligent unmanned aerial vehicles; Manufacturing of electronic components; Manufacturing of mechanical and electrical equipment; Metal structure manufacturing; Manufacturing of metal materials; Sales of metal materials; Sales of metal products; Rubber product manufacturing; Sales of rubber products; Manufacturing of hardware products; Mold manufacturing; Mold sales; Luggage manufacturing; Luggage sales; Manufacturing of lighting fixtures; Sales of lighting fixtures; Household appliance manufacturing; Sales of household appliances; Manufacturing of plastic products; Sales of plastic products; Metal surface treatment and heat treatment processing; Import and export of goods.