QC Guide
Packaging QC Process: Inline & Pre-Shipment Inspection
Quality is checked in stages, not at the end.
Direct answer
Good factories check quality at material intake, inline during production and at pre-shipment inspection. Buyers should request QC reports, agree on inspection standards (such as AQL) and optionally use third-party inspection for large orders.
Comparison table
| QC stage | What is checked | Buyer action |
|---|---|---|
| Material intake | Board, film, ink compliance | Request material certs |
| Inline checks | Color, register, structure | Ask about checkpoints |
| Pre-shipment | Random sample per AQL | Request inspection report |
| Packaging check | Carton counts, labels | Confirm packing specs |
RFQ checklist
- Ask for the QC process in the RFQ
- Agree on inspection standard
- Request pre-shipment inspection
- Confirm QC documents provided
- Consider third-party inspection
FAQ
What is AQL?
Acceptance Quality Limit, a sampling standard used in pre-shipment inspection to decide if a batch passes.
Should I use third-party inspection?
For large or critical orders, third-party inspection adds independent assurance; many buyers use it.
What QC documents should I request?
Material certificates, inline check records and pre-shipment inspection reports.
Does your factory provide QC reports?
Yes, Packaging Factory Direct provides inspection reports and supports third-party inspection.
Related: factory audit, testing standards, request QC documents.
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