In order to compile the technological process of parts, we must first know the various technical requirements of the part drawing, and then the surface examination is the most important link in compiling the technological process of parts.

1. check whether the map is complete.

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2. figure view relationship, whether the label is clear, complete, dimensioning units.

3. assembly relations, assembly requirements for key dimensions.

4. the difference between the old and the new.

5. translation of foreign languages.

6. table code conversion.

7. feedback and burial.

8. material

9. quality requirements and process requirements

10. official distribution of the plan must be stamped with the quality control chapter.