General business items are: power adapters, chargers, switching power supplies, communication peripheral products, IT peripheral products, electronic equipment,Medical and health mask automation equipment and accessories, Nonwoven automation equipment, Test equipment, experimental equipment, energy-saving products,Machinery equipment and accessories, labour protection appliance, Health Products, Household hygiene products, Disinfection supplies, Test reagents, Office Supplies,Daily necessities, rubber and plastic products, metal products, building materials, packaging materials, anti-corrosion materials, electronic products, household appliances,R&D and sales of hardware and electrical machinery, Automation equipment rental and maintenance services; Biomedical technology development, technical consulting,technology transfer, technology promotion; e-commerce management; Property leasing, property management; Architectural decoration, water and electricity engineering consulting and management;Urban and road lighting engineering consulting; landscape engineering; Provide management services for industrial parks; Invest and establish industries;Technical consulting services for medical devices; Domestic trade, import and export of goods and technology. The licensed business items are: sales of Class II medical devices.