Carton production how to deal with defective goods. In the actual production, the production of defective goods often reflects the management of oversight. If we do not pay more attention to some details, but let loose, the problem of defective goods will always be a good solution. By changing the management method and using the guiding principle of lean production to control non-conforming products, the core point of lean is realized, the waste is reduced to the minimum, and the rate of non-conforming products can be effectively controlled. The measures to control the production and disposal of non-conforming products are summarized as follows for reference.