Generally speaking, instrument manufacturers and importers are trying to please the people in the testing center, which naturally has a lot of visible or invisible benefits. For example, your company produces a monitor to be marketed and sold, you first have to get through the joints is the testing center, you may have to spend some money to find people in the center to help you get the production standards, because you can often not get recognition of their own 。。。。
Because of the wide variety of medical devices, there is a proper division of labor in medical device testing centers, with each center focusing on its own configuration of monitoring instruments.