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OEM Factory Quality Inspection Checklist (Sample)
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Company Name: Factory Name: Product Line: Inspection Date: Inspector Name:
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Incoming Quality Control (IQC) – Raw Materials & Components
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ItemSpecification / StandardCheck MethodPass/FailRemarks
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Raw material typeMaterial certificate matchVisual/Documentation
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Dimensions & tolerance± specified toleranceCaliper/Measurement tools
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Color & finishMatch sample/color codeVisual
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Component functionalityOperates as designedFunctional test
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Packaging & labelingCorrect label, no damageVisual
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Tips: Reject or quarantine non-conforming materials, notify supplier immediately.
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In-Process Quality Control (IPQC) – Production Line Checks
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ItemStandardCheck FrequencyCheck MethodPass/FailRemarks
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Assembly accuracyMatches engineering drawingsEvery 50 unitsVisual/Measurement
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Process standardizationSOP followed correctlyDailyObservation
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Torque / tighteningSpecified torque appliedRandom samplingTorque meter
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Component fit & alignmentNo misalignmentRandom samplingVisual / Gauge
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Functional checkProduct functions properlyRandom samplingFunctional test
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Tips: Track defect rates; implement immediate corrective action for deviations.
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Outgoing Quality Control (OQC) – Final Inspection Before Shipment
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ItemStandardSample SizeCheck MethodPass/FailRemarks
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Product appearanceFree of scratches, dents100%Visual
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Product functionalityOperates according to spec100%Functional test
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Packaging integrityBox/seal intact100%Visual
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Label & instruction manualCorrect and legible100%Visual
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Shipment quantity & packing list
Matches order100%Documentation
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Tips: Maintain OQC records for traceability; share reports with supplier for continuous improvement.
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KPI Tracking & Continuous Improvement
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• Defect Rate: _______% (per batch)
• Supplier Performance Score: _______ / 100
• Corrective Actions Implemented: ____________________
• Next Audit / Re-Audit Date: ____________________
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How to Use This Template

Fill in company/factory/product info.
Assign a QC inspector for each production stage.
Record Pass/Fail and notes for every item.
Analyze results for trends, report recurring issues.
Use data to update SOPs, train suppliers, and maintain mass production consistency.
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