General equipment manufacturing (excluding special equipment manufacturing); industrial robot manufacturing; mechanical parts and parts processing; material handling equipment manufacturing; packaging special equipment manufacturing; casting machinery manufacturing; automobile parts and accessories manufacturing; industrial automatic control system device manufacturing; metal wire rope and its products manufacturing; hardware product manufacturing; mold manufacturing; metal structure manufacturing; mechanical and electrical equipment manufacturing; rubber product manufacturing; plastic product manufacturing; surface Materials and textile processing; Metal product repair; General equipment repair; Electrical equipment repair; Industrial robot installation and maintenance; General mechanical equipment installation services; Food import and export; Sales of knitted textiles and raw materials; Wholesale of clothing and apparel; Sales of leather products; Wholesale of shoes and hats; Sales of daily necessities; Sales of metal materials; Sales of plastic products; Sales of rubber products; Wholesale of automobile spare parts; Sales of new energy vehicle battery swapping facilities; Motorcycles and spare parts Wholesale; sales of chemical products (excluding licensed chemical products); sales of coatings (excluding hazardous chemicals); sales of intelligent robots; sales of artificial intelligence hardware; sales of daily masks (non-medical); sales of disinfectants (excluding hazardous chemicals); sales of metal products; sales of labor protection products; sales of industrial robots; software sales; research and development of intelligent robots; integration of intelligent control systems; research and development of mechanical equipment; recycling of recycled materials And wholesale; sales of special chemical products (excluding hazardous chemicals); wholesale of cosmetics; retail of cosmetics; sales of food additives; information consulting services (excluding licensing information consulting services); technical services, technology development, technical consulting, technology exchange, technology transfer, technology promotion; domestic trade agency; technology import and export; special equipment installation, transformation and repair; electrical installation services; food sales; import and export of goods; import and export agency