License: Class II medical device production; Class III medical device production; Class III medical device business (projects subject to approval by law, subject to the approval of the relevant departments before carrying out business activities, the specific business projects subject to the approval results) General: technical services, technology development, technology consulting, technology exchanges, technology transfer, technology promotion; Class I medical device production; Class I medical device sales Second class medical device sales; instrumentation sales license: second class medical device production; third class medical device production; third class medical device business (projects subject to approval by law, approved by the relevant departments before carrying out business activities ...