The non-conforming product management system is a digital management tool for quality management, focusing on defective product management and quick handling of defective products, helping enterprises control non-conforming products more effectively. The ITENCloud non-conforming product management system is focusing on the management of defective products from Internal on-site production line quality inspection (incoming materials, processes, shipments, etc.) , employees self-inspections or other inspecting ways, realizing the management of non-conforming products registration, NC label printing, isolation, and tracking of detecting, realizing online cross departmental collaboration for handling non-conforming products, real time tracking of processing situations and corresponding report analysis