The company is responsible for the sales of industrial robots; Sales of electrical equipment; Electronic product sales; Security equipment sales; Software development; Intelligent agricultural machinery equipment sales; Sales of electronic components and electromechanical components; Industrial control computer and system sales; Distribution switch control equipment sales; Sales of electronic measuring instruments; Sales of generators and generator sets; Sales of electrical instruments and meters; Industrial automatic control system device sales; Wire and cable operation; Sales of electrical facilities and equipment; Optical cable sales; Retail of electronic components; Wholesale of electronic components; Electronic components manufacturing; Hardware product retail; Wholesale of hardware products; Mold sales; Sales of communication equipment; Wholesale of computer software and hardware and auxiliary equipment; Sales of household appliances; Retail of computer hardware and software and auxiliary equipment; 3D printing basic material sales; Office equipment sales; Sales of electrical equipment; Technical services, technology development, technical consultation, technology exchange, technology transfer, technology promotion; Information system integration services; Import and export of goods; Technology import and export. (Except for projects that must be approved according to law, independently carry out business activities according to law on the basis of business license)