First of all, the incoming materials should be correct, and the raw materials should be inspected to prevent the production from being scrapped at the source.

After the material is determined, it is necessary to cut the wire and make the terminal, and the first piece will be done. Subsequent production and inspection should be based on the first article.

After the terminal is pressed, it is necessary to wear the rubber shell. This step cannot be automated and can only be done manually. You also need to compare the first piece. It is necessary to train the production line staff to ensure that the rubber shell is properly worn and does not fall off.

If it is other complicated wire harness, it may need to be jacketed, shrunk, etc.

After the wiring harness is made, the quality department needs to conduct a comprehensive inspection. If it is unqualified, the products that are not in place will be reworked.

That's about it. In fact, it is relatively simple to separate each step, but each step needs to be careful to prevent defective products from flowing into the next process.