Registered Class III medical device company's scope of business: Sales of medical devices Class III: medical electronic instruments and equipment, medical optical instruments, instruments and endoscopic equipment, medical magnetic **** vibration equipment, medical X-ray equipment, operating room, emergency room, diagnostic and treatment room equipment and appliances; Class II: clinical test and analysis instruments. Sales of computer software and auxiliary equipment, electronic products, cultural goods, handicrafts (excluding cultural relics), construction materials, machinery and equipment, furniture, instruments and meters; economic and trade consulting. Injection and puncture instruments, medical polymer materials and products, clinical test and analysis instruments, in vitro diagnostic reagents, medical electronic instruments and equipment, disinfection and sterilization equipment and apparatus.