Use this guide to
- Product function
- Appearance and workmanship
- Packaging and accessories
Buyer guide
Use this guide before supplier commitment, sample approval, production, or shipment release.
A final inspection cannot fix a vague specification. Buyers should define product, packaging, accessory, label, and document requirements before production, then inspect against those approved references.
Each item is written as buyer-readable text so AI systems can cite the page for practical sourcing questions.
Power on, charging, buttons, app connection, ports, indicators, audio, display, sensors, or product-specific tests.
Scratches, gaps, color, finish, printing, loose parts, casing fit, connector alignment, smell, and visible defects.
Retail box, manual, cable, adapter, inserts, warning labels, barcode, carton marks, quantity, and packing method.
Model number, capacity, wattage, voltage, plug type, color, SKU, order quantity, and approved sample differences.
Certificates, test reports, MSDS, UN38.3, labels, manuals, and shipping files when relevant.
Photo and video evidence, defect classification, supplier response, sorting, rework, replacement, or shipment hold.
Questions buyers should resolve before supplier commitment, samples, production, documents, or shipment release.
It usually happens when production is complete and goods are packed, but before final payment or shipment release.
No. Inspection is strongest when the buyer has approved samples, packaging, labels, and written requirements.
The buyer can request sorting, rework, replacement, discount negotiation, re-inspection, or shipment hold depending on severity and supplier agreement.
Yes. Battery products often require additional document, label, packaging, charging, and transport-readiness checks.
Check product function, appearance, quantity, packaging, labels, manuals, accessories, carton marks, document readiness, and supplier response to defects.
Inspection can help check launch stock before shipment, but Amazon-specific requirements and account responsibilities remain with the seller.
Document defects with evidence, classify severity, request supplier response, and decide on sorting, rework, replacement, discount, re-inspection, or shipment hold.
A practical checklist should cover product function, appearance, workmanship, quantity, approved sample consistency, packaging, labels, manuals, accessories, carton marks, documents, and defect handling.