Pre-shipment inspection in China, without the mystery
A problem caught here costs a conversation. The same problem, after landing, costs the shipment. That asymmetry is the entire case for inspecting before goods fly.
So instead of explaining it in the abstract, this page walks one inspection — a composite morning from our own warehouse floor, times representative, findings real.
Inspection record
What lands in your inbox before goods fly
Carton count
vs packing list
20 / 20
Sample match
weight within tolerance
412g vs 415g
Function test
pulled across 6 cartons
32 / 32 pass
Label scan
scans to correct SKU
FNSKU ✓
Finding
repacked, photographed
2 crushed corners
Status
Held for buyer approval
One shipment, one morning
Steps: count · match · test · prep · evidence
Rule: nothing flies until you approve
Findings: reported, never hidden
Log below ↓Warehouse log
09:02 to 11:47 — one inspection, minute by minute
Composite of a real morning: the times are representative, the findings are the kind we log every week. This is the work you are buying when anyone says “inspection.”
Why the timeline matters
Every entry happens before the international leg — while a fix is a conversation, a repack, or a supplier call. After landing, the same entries become claims, returns, and write-offs.
Domestic truck arrives from the supplier
The goods come to our Yiwu warehouse first — not to a port, not to a forwarder. This is the whole trick: create one moment, inside China, where someone who answers to the buyer opens the boxes.
Carton count against the packing list
20 / 20Sounds trivial; catches real problems. Short shipments are among the most common findings anywhere — and once goods have flown, a missing box becomes a very hard argument to win from another country.
Bulk batch vs the approved sample
412g vs 415gColor, material, finish — and weight, on a scale. Material downgrades hide in grams: a lighter unit usually means cheaper resin, thinner fabric, or a smaller motor. The sample you approved is the contract; the scale is the judge.
Function tests on a pull across cartons
32 / 32 passTesting one unit proves nothing; testing everything isn't economic. A sample percentage, pulled across different cartons — switches switched, zippers zipped, chargers charged. A failure widens the pull. The decision stays with the buyer.
Finding: two cartons with crushed corners
flaggedFindings are normal — hiding them is not. These two were repacked, photographed before and after, and noted in the record. What would have been a claim in Ohio was twenty minutes of work in Yiwu.
Prep and labels for the destination
FNSKU ✓Barcodes scan to the right SKU; polybags, warning labels, and carton specs meet the destination's rules — FBA has its own. Wrong prep doesn't fail politely: it bounces the whole shipment at the receiving dock.
Evidence pack sent to the buyer
Dated photos of the actual goods — their boxes, their labels, their batch — plus the count, weights, test results, and the finding. Not catalog pictures. The buyer sees exactly what exists before it flies.
Shipment held for buyer approval
your callNothing moves until the buyer says move. Approve — it ships. See a problem — it stops here, where a fix costs a conversation instead of a return shipment. That asymmetry is the entire economics of inspecting in China.
Honest scope
What the log catches — and what it can't
Regulated categories (children's products, food contact, radio/electrical safety) also need proper lab testing and documentation for your market. An inspection complements that; it never replaces it — and we flag when that is the case before you pay, not after.
Catches
- Wrong or short quantities before they fly
- Sample-vs-bulk material and color swaps
- Broken units, failed functions, missing parts
- Wrong labels, barcodes, or FBA prep that would bounce
- Packaging too weak for the route
Cannot promise
- Lab-grade compliance testing (CE, FCC, CPC — labs do that)
- A customs clearance guarantee — no inspection provides one
- Hidden internal defects only long-term use reveals
- A substitute for written specs on the order itself
Where it fits
One decision trail, evidence before every stage
The check before payment stops you paying the wrong people for the wrong product. The check before shipping stops the right product arriving wrong. Same principle at both ends — money only moves after evidence.
Questions
Inspection: what buyers ask us
What is a pre-shipment inspection?
A physical check of your goods in China after production but before international shipping: quantity count, match against the approved sample, function tests on a sample percentage, and packaging/prep review — with dated photo evidence sent to you for approval before anything flies. Its whole value is timing: problems found in China cost a conversation; problems found after arrival cost the shipment.
How much does a pre-shipment inspection cost in China?
Third-party inspection firms typically charge per man-day; at Supplymo, receiving with photo evidence is part of the assisted-order flow, and deeper sampling or added checks are quoted as itemized add-ons before you approve them. Either way it is a rounding error against one rejected shipment. See our pricing page for the itemized list — no bundled mystery fees.
Do I need an inspection for a small first order?
For a small test batch, the receiving photo check plus sample match usually carries the risk. Percentage-based function testing earns its cost as order value grows, or when the product has failure modes you cannot see from outside — electronics, anything load-bearing, anything for children.
What is the difference between a China inspection service, quality control, and a factory audit?
A factory audit checks the supplier before you order (licenses, production capability, working conditions). Quality control is the umbrella term for checks during and after production. A pre-shipment inspection — what most buyers searching for a 'China inspection service' actually need — is the third-party check on finished goods before they ship: count, sample match, function tests, packaging. If you can only afford one, take the pre-shipment check; it is the last moment a problem is still cheap to fix.
Are warehouse photos the same as an inspection?
No — and it matters. Photos prove the goods exist, arrived, and look right on the outside. They cannot prove function, material, or what is inside carton 14 of 20. Photos are the floor; a percentage-based physical check is the inspection. Any service that sells photos as 'quality control' is renaming the floor.
Can you inspect goods I ordered myself from 1688?
Yes. Ship them to our Yiwu warehouse address as the domestic destination — the self-order route has no service fee; you pay logistics and the add-ons you choose. We receive, check, photograph, and hold the goods until you approve the next leg.
Does an inspection guarantee my goods clear customs?
No, and treat any such promise as a red flag. Inspection verifies the goods against your order and destination prep rules. Customs outcomes depend on classification, declared values, documentation, and your market's authorities — we flag the risks we can see and link official sources, but nobody honestly guarantees clearance.
Goods in China that nobody has opened?
Route them through our Yiwu warehouse — receiving, count, sample match, function tests, prep review, and a dated evidence pack you approve before the international leg. Itemized pricing, no bundles.