QC 01Incoming paper inspection
Paper board, surface condition and order quantity are checked before printing starts.
Quality Control
Inspection checkpoints that protect every export order.
Built for overseas cross-border sellers, offline brand importers, retail chains and fruit box buyers.
Inspection Checkpoints
Material, color, structure and packing details checked before shipment.
Factory directExport readyFast response
QC Flow
Inspection starts before printing and continues until packed cartons leave.
Quality control is explained as a chain: material check, proof approval, print review, die-cut size check, gluing strength and final carton audit.
Material checkColor proofStructure testPacking audit
QC 01
QC 02Color proof and print check
Printed sheets are compared with artwork, approved proof and brand color reference.
QC 03Die cutting registration check
Crease lines, lock position, window area and finished forming accuracy are reviewed.
QC 04Gluing strength inspection
Box opening, bonding strength and handwork details are checked before packing.
QC 05Surface finishing review
Lamination, foil, UV, scratches, dirty marks and edge finish are inspected under light.
QC 06Final carton packing audit
Outer carton quantity, shipping mark, label details and packing photos are recorded.
Quality Control Visuals
Material, color, structure and packing details checked before shipment.
Color consistency
Compare proofs, printed sheets and approved brand color references.
Structure accuracy
Check crease lines, die-cut registration and box forming condition.
Packing audit
Review carton strength, label details and shipping mark before dispatch.
Buyer Checklist
Quality control is strongest when each risk has a clear checkpoint.
These fields help Senfeng recommend the right paper, structure, printing process and delivery plan before quoting.
Packaging riskInspection method
Color deviationPrinted sheet comparison against approved proof or color reference.
Wrong dimensionsDieline, crease and finished box forming check.
Weak gluingGluing strength and box-opening test before packing.
Surface defectsLamination, foil, UV, scratches, dirty marks and edge checking.
Export packing issueOuter carton quantity, label, shipping mark and photo record.
Next Step
