General projects: Technical services, technology development, technical consultation, technology exchange, technology transfer, technology promotion; Sales of power electronic components; Sales of electronic components and electromechanical components; New material technology promotion services; Installation and maintenance of industrial robots; Sales of bearings, gears and transmission components; Sales of mechanical parts and parts; Import and export of goods; Graphene material sales; Sales of seals; Sales of lamps and lanterns; Sales of lighting fixtures; Sales of pumps and vacuum equipment; Sales of new membrane materials; Information technology consulting services; Technology import and export; Research and development of new material technology; Professional design services; Industrial design services. (Except for projects subject to approval in accordance with the law, independently carry out business activities with a business licence in accordance with the law)