According to the query of Knowledge, for a legal person, if you want to engage in the operation of Class III medical devices, you need to apply to the health administrative department of the people's government of the municipal level or above of the district where you are located for a license to operate Class III medical devices. During the approval process, the health administrative department will review the application materials and assign two or more staff members to conduct on-site verification and sampling tests. If the application materials meet the requirements, and the results of the on-site verification and sampling test meet the specified requirements, the health administrative department will issue a Class III medical device license. Since the application and approval process of Class III Medical Device Business License is more strict, a legal person cannot run two Class III Medical Device Business Licenses. However, if you are a chain of companies, you can apply for a three-class medical device license in the headquarters, for the branches in the location of the administrative licensing management department for the record registration can be.