1. It is necessary to train employees in related occupations. It is better to arrange corresponding technicians in each workshop for on-site guidance and problem solving, and also to take good measures to reward and punish employees.

2. A quality department can be set up. It is required to supervise every link of wire harness processing every day and take photos accordingly.

3. Update the existing production technology at any time, continuously measure the working hours and procedures of wire processing, and constantly improve and correct the existing technology.

4. The production department should make the production plan in time, and inform the technical and quality department to monitor the new products.