Quality control of metal stamping parts production:

1. The metal stamping parts need to be tested for the first piece, which is quite important. The first process before the mold is ready to be shipped, some stamping parts need to be trial-assembled, and the relevant accessories must be tested and confirmed before production.

2. Small metal stamping parts are inspected according to the process time to prevent variations in the stamping process, such as size problems when the production time is too long, and fewer holes caused by broken needles in the inserts.

3. Sampling inspection before the metal stamping parts flow into the next process to ensure the qualification of the material again.