1, if it involves radiation, first of all, you must go through the national unified vocational training in radioactivity, this Shanghai or Beijing Health Bureau will be held regularly; secondly, the engineer qualification certificate is generally manufacturers training, qualified after the end of the qualification certificate will be issued;
2, such as some large foreign companies such as GE, Philips, Siemens, etc., the various provinces are not the same, you have to consult with the local manpower Security department title assessment office, some units and engineers put together to assess, some provinces this year opened a clinical engineer certification exam, you can try.