Meaning
Formal inspection procedures re-evaluate corrected goods to confirm that non-conformances identified in earlier production stages have been resolved without introducing new flaws. Rework verification establishes whether modified parts meet original product specifications before lot release and export packing. Sourcing quality teams execute this secondary evaluation after a manufacturer completes sorting, disassembling, re-machining, re-soldering, refinishing or re-stitching on rejected batches.
The evaluation examines both the repaired characteristic and surrounding components that heat, tooling pressure or chemical exposure might have degraded during corrective handling. Verification authority ceases once the reworked lot receives signed approval and transitions to container stuffing.
Inspection Procedure
Re-inspection protocols require complete sample resubmission or tightened inspection levels under statistical sampling standards. Quality engineers first inspect traceability logs to verify that factory staff isolated every rejected unit and applied the approved rework protocol. Inspectors then draw fresh samples across the lot, testing corrected dimensions, physical performance, cosmetic appearance and structural integrity against approved golden samples.
Every inspection step must confirm that secondary handling has not weakened material properties, stripped protective coatings or damaged adjacent sub-assemblies. Detailed photographic logs and digital test records document the physical state of each re-tested unit for buyer approval.
Acceptance Criterion
Strict threshold metrics govern whether reworked goods earn release for international shipment. Zero tolerance applies to critical safety characteristics, while major defects must remain below tightened acceptable quality limits. A lot that fails rework verification faces mandatory full scrapping or secondary processing under direct supervision.
Cost Recovery
Supply contracts assign all financial liabilities for secondary inspections directly to the offending factory. The vendor absorbs re-inspection fees, engineering time, lab testing charges and related logistics costs.