R&D、 Production、 Sale: No.I、II、III Medical devices, Non-woven products, cotton textiles, meltblown cloth, Hygienic materials and dressings, Medical polymer materials and products, Medical packaging materials and products, Daily necessities, Disinfection supplies;Medical equipment sales、 Installation and maintenance services( The above business scope, Except for hazardous chemicals); Sale: Labor protection supplies, protective equipment, Medical reagents, Medical clothing, Chemical glass, Instruments, Purification equipment and materials, Filter equipment, Laboratory Equipment, Hardware tools, Daily necessities, health care products, Orthopedic materials and equipment; Import and export of goods or technology( Except for the import and export of goods and technologies that are prohibited by the state or involve administrative approval)Involving licensed business projects, Business operations must be conducted after obtaining permission from relevant departments