Drawing review

To write the part's process flow, we must first know the various technical requirements of the part drawing; then the drawing review is the most important part of the part's process flow writing.

1. Check if the drawing is complete.

2. The relationship between drawings and views, whether the labeling is clear and complete, and the dimension unit.

3． Assembly relationship, assembly requires focus on size.

4． The difference between the old and new layouts.

5. Translation of foreign maps.

6. Surface code conversion.

7. Drawing problems and feedback.

8. material.

9. Quality requirements and process requirements.

10． Official release drawings must be stamped with quality control