There are several brands of imported mechanical main valves

There are four brands of imported mechanical main valves. They are Solin, Medtronic, St. Jude and On-X. According to the query related public information shows that the main enterprises in China's artificial heart valve market include St. Jude Medical Supplies, Medtronic, Italy Solin Group, the United States, On-X, Sida, Lanfei, Bairen, etc., of which there are four registered enterprises of imported artificial heart valves, and the enterprises that have the registration certificates of artificial mechanical heart valves are Solin, Medtronic, St. Jude and On-X.