1, the production system should have an assessment mechanism, so that the production system can consciously make and self-check according to the process requirements, and the power of assessment is in the hands of the quality system;

2, the inspection system should also have a strict assessment mechanism, so that every inspector can do his duty, and the power of assessment lies in the hands of the production management department and the inspection system itself;

3, inspection department leaders should promptly supervise and inspect the work of inspectors, and regularly train inspectors; Formulate a series of rules and regulations for inspectors to deal with problems according to various prescribed procedures and documents;