Quality issues are the #1 nightmare for importers. This article dives into practical inspection workflows that catch defects before products leave China. We cover pre-production inspections (PPI), during-production inspections (DUPRO), pre-shipment inspections (PSI), and container loading checks. Learn how to write clear QC checklists, work with third-party inspection agencies like AsiaInspection and SGS, and set acceptable quality limits (AQL) that protect your brand reputation without being unrealistic.