Stamping workers must receive corresponding knowledge training or have been engaged in this type of work for one year or more before taking up their posts. Workers with no work experience generally receive pre-job training and pass professional qualification appraisal before they can formally take up their posts.

Punching workers must have practical operation ability, including proficient operation specifications, and stamping products and workpieces meet quality requirements. Able to use and maintain equipment correctly. Can correctly control process parameters according to quality requirements. Able to find equipment faults and handle them simply. Can simply analyze the causes of unqualified products and put forward preventive and remedial measures. According to the test results, the corresponding control parameters can be adjusted within the specified range to produce high-quality products. Ability to check stamping quality.