Change or switch to a new auditor every year. It's good that the factory will be able to see the views and suggestions from the new auditor of each. Provide opportunities for further updates.
To change or switch to a new auditor every year. It's good that the plant will have a new perspective and guidance from each auditor is likely to improve further.
To change or switch auditor new every year. Be good at the factory to see the views and suggestions from each of you. Auditor new chance to improve even more.