General projects: Technical services, technical development, technical consultation, technical exchange, technology transfer, and technology promotion; Engineering and technical research and experimental development; Research and development of mechanical equipment; Research and development of intelligent robots; Software development; Sales of mechanical parts and components; Sales of industrial robots; Industrial engineering design services; Sales of electronic components and electromechanical component equipment; Sales of mechanical equipment; Sales of power electronic components; Intelligent warehousing equipment sales; Integrated circuit chip design and services; Integrated circuit design; Sales of instruments and meters; Electrical equipment repair; General equipment repair; Rental of mechanical equipment; Professional design services; Digital technology services; Technology import and export; Foreign contracted projects; Sales of integrated circuit chips and products; Research and development of electronic specialized materials. (Except for projects that require approval in accordance with the law, business activities shall be carried out independently with the business license in accordance with the law)