北京清山科技有限公司

Technology development, technology transfer, technical consultation, technical service and technical training; Software development; Computer system integration service; Information system integration service; Professional contracting; Sales of household appliances, mechanical equipment, disinfection supplies, hardware and electrical appliances (excluding electric bicycles), electronic products, communication equipment, instruments, computer software and hardware; Entrusted processing of household appliances, mechanical equipment, electronic products, instruments and meters, disinfection supplies, stationery, office supplies; Import and export of goods, technology and agent; Manufacturing of electronic components and electromechanical components; Equipment maintenance; Internet information service; Sales of Class III medical devices. (The market subject shall independently choose the business items and carry out business activities according to law; Internet information services; sales of Class III medical devices; and the items that need to be approved according to law shall carry out business activities according to the approved contents after being approved by the relevant departments; and shall not engage in business activities of the items prohibited and restricted by the national and municipal industrial policies.)