When should inspection happen?

Always before goods leave the factory or warehouse. Once cargo ships, a defect can only be negotiated — it can no longer be fixed.

What AQL level should I use?

For most consumer goods, AQL 2.5 for major and 4.0 for minor defects is the industry default; tighten it for higher-price or higher-risk products.

Who pays for defective units?

With inspection at source, defective units are returned to the supplier at their cost — that is exactly the leverage inbound QC gives you.

Quality Inspection Checklist for Ecommerce Products

The checkpoints SmartDropping uses for inbound inspection in China — appearance, specification, function, packaging and reporting — and why inspection belongs before storage.

A defect that ships is a refund, a bad review, and a customer you may not win back. The cheapest place to catch it is the warehouse in China — before the unit is stored, packed and sent across an ocean.

Why inspect inbound

Once goods are in your customer’s hands, the cost of a defect is multiplied by shipping, time and reputation. Inspecting on arrival keeps that cost with the supplier, where it belongs.

The five checkpoints

1. Appearance

Scratches, stains, color deviation, misalignment, finishing. This is what the customer sees first.

2. Specification

Dimensions, weight, material and function measured against your approved sample — not against the supplier’s description.

3. Function

Basic functional testing where the product type allows it. A charger that doesn’t charge is cheaper to reject in Shenzhen than to refund in Chicago.

4. Packaging

Correct carton, inner box, inserts and labels. Packaging failures cause transit damage that looks like a shipping problem but started at pack-out.

5. Quantity & assortment

Unit counts, bundle configuration and color/size mix verified against the purchase order.

Sampling vs full inspection

For stable, repeated production, AQL sampling balances cost and risk. For new SKUs, first runs or high-value items, full inspection is worth the spend. Define the rule per SKU and stick to it.

Reporting that means something

Inspection without a record is a vibe. Require photo-documented results and a clear pass/fail call before stock-in. If a batch fails, the failed units go back to the supplier — and you only pay for what passed.

The takeaway

Quality isn’t a final step you bolt on. It’s a gate at the warehouse that protects every order after it. Build it into the flow, not into the apology email.