Match the physical sample with its product information.
Match the physical sample with its product information. AI-generated illustrative scene.

Choose a relevant record

Ask for an example connected to the product family and process you are evaluating. The supplier may need to anonymize customer information. Look for a date, product or batch reference, inspection item, result and responsible person. A blank checklist explains a procedure; a completed record shows how a particular check was documented.

Check the light, accessories and protective packaging together.
Check the light, accessories and protective packaging together. AI-generated illustrative scene.

Understand the method behind the result

For each important check, ask what was measured, which equipment was used and what acceptance criteria applied. An entry marked pass is difficult to interpret without those details. If a performance figure matters to your retail claims, ask how the test configuration matches the battery, mode and version you intend to purchase.

Ask what happens when a check fails

Discuss who separates affected units, decides the corrective action and confirms reinspection. Request an anonymized example if available. The useful question is how a problem is controlled and documented, not whether anyone can promise that a production process will never have a defect.

Buyers review headlamp samples and record their observations.
Buyers review headlamp samples and record their observations. AI-generated illustrative scene.

Keep routine checks and certification separate

An internal inspection sheet is not automatically a third-party certificate. For documents supplied with a product, compare the model, applicant, scope and version to the proposed order. If a document covers another variant, ask for clarification before treating it as evidence for yours. A factory visit cannot resolve every market-access question by itself.

Agree the inspection plan for your own order

Write down the checks, sampling approach, acceptance criteria and reporting requirements agreed for the order. Clarify who performs the checks and what happens if a result is unacceptable. When an independent inspection is needed, arrange the scope and timing before the shipment is ready rather than assuming access will be available at short notice.

What if the supplier cannot share a customer record?

Ask whether a redacted example, your own sample results or a demonstration of the recording process can answer the question. Record any remaining limitation. Respecting another customer’s confidentiality and obtaining enough evidence for your decision can both be part of the evaluation.

Discuss your sourcing requirements

Discuss your sourcing requirements →

Factory visit checklist · OEM / ODM