A factory audit is an on-site check of a manufacturer, not of your product: it verifies the legal entity, the premises, the lines and the quality system in 1–2 man-days, and costs USD 220–1,000 for most importers. It answers “is this a real factory that can run my order” — nothing about whether the goods will be right.
Three audits buyers confuse
Three different visits get called an audit, and they answer different questions. Choosing the wrong one is the most common way money is wasted here.
| Audit type | When it happens | What it actually answers | What it cannot tell you | Use it when |
|---|---|---|---|---|
| Pre-qualification (supplier evaluation) | Before the first order | Is this a real operating company, with the plant, staff and lines it claims | Whether they can make *your* item to standard | You are choosing between factories you have never seen |
| Process / quality system audit | Before production starts | Does a documented process exist, and is it followed on the line | Whether this batch will pass | The item is new, or tolerances are tight |
| Pre-shipment inspection (PSI) | After production, before packing | Are the finished goods right against an approved sample | Whether the factory can repeat it next time | Every order above a trivial value |
| Social compliance (BSCI, SMETA, Sedex) | Usually buyer-driven | Labour, wages, hours, safety, environment | Product quality at all | Your customer or market requires it |
Only the first three are about making your order. The fourth is about keeping a customer.
What a factory audit covers: the nine checks
A supplier evaluation walks the site against a fixed list. These nine are the ones that change a decision.
| # | Check | What the auditor records | Failure that matters |
|---|---|---|---|
| 1 | Legal entity | Business licence, unified social credit code, registered address vs the site visited | Address on the licence is not the factory you are standing in |
| 2 | Premises | Plant area in m², ownership or lease, workshops, warehouse | Two “factories” sharing one workshop and one name plate |
| 3 | Lines and equipment | Number of production lines, machine list, age, rated capacity | Equipment that cannot hold your tolerance, or is idle |
| 4 | Capacity | Monthly output, current load, shift pattern | Capacity promised exceeds what the lines can physically produce |
| 5 | Quality system | Incoming inspection, in-process checks, final check, records kept | No written procedure, no records, “we check by eye” |
| 6 | Workforce | Headcount, shifts, ages, wage records | Headcount that contradicts the claimed scale |
| 7 | Certificates | ISO 9001 / 14001 / 45001 with number, scope and expiry | Certificate expired, or scope excludes your product line |
| 8 | Export record | Main markets, years exporting, main customers by country | No export history, but a claim of long export experience |
| 9 | Subcontracting | Which processes are outsourced and to whom | The plating, printing or assembly is done by an unknown third party |
The report is a document, not a verdict. A factory can pass all nine and still produce a bad batch; a factory can fail three and be the right supplier for a simple item. What the audit does is remove the possibility that you are talking to a trading desk with a rented address.
What the audit number on a profile is worth
We read 12,951 public company records out of Chinese B2B export listings while building our own index. 8,803 of them (68.0%) name an audit body and a report number. 4,148 (32.0%) name neither.
| Item | Records | Share of 12,951 |
|---|---|---|
| Names an audit body and a report number | 8,803 | 68.0% |
| Names neither | 4,148 | 32.0% |
| Provides a verification link | 5,462 | 42.2% |
| …of those links, point to the auditor’s portal homepage rather than a report | 5,461 | 99.98% of links |
SGS accounts for 4,950 of the named audits, Bureau Veritas 2,772, CTI 1,066 and TÜV 15. So “third-party audited” almost always means one of two firms, arranged through the platform the supplier sells on.
The practical consequence: the badge tells you an audit happened. It does not let you read it. Audit reports carry commercially sensitive information, and audit bodies do not publish them — which is why the link lands on a portal homepage asking for a report number. If you want to see the finding, you have to ask the supplier for the PDF, or commission your own visit. (Sources and method: Gera database, 12,951 company records, statistics as of October 2026.)
What a factory audit costs
Audits are priced per man-day, and the man-day rate is where the range comes from. Regional QC firms charge less than the international agencies, and the report turnaround differs with it.
| Provider type | Man-day rate | Typical total (1–2 days) | Report turnaround | Choose when |
|---|---|---|---|---|
| Regional QC firm | USD 160–300 | USD 220–600 | 2–5 business days | You need a straightforward capability check |
| International agency (SGS, BV, Intertek) | USD 350–800+ | USD 700–2,500 | 5–10 business days | A retailer, or a regulated product, requires their report |
| Social compliance, all-inclusive | USD 498/man-day (published rate, V-Trust) | USD 500–1,500 | 5–10 business days | BSCI / SMETA / Sedex is required downstream |
Published rates for reference: V-Trust lists USD 498 per man-day all-inclusive; a market survey of provider pricing puts regional firms at USD 160–300 and international agencies at USD 350–800 per man-day (change-sourcing, 2026). Rates as of November 2026; a quote for your specific site will also carry travel and report fees.
Two things push the total up and are usually not in the headline rate: travel to factories outside the main clusters (Yangtze and Pearl River deltas are cheapest to reach), and a re-audit if the factory fails and asks for a second visit.
What is normally included in a man-day rate: the auditor’s time on site, the checklist, photographs and the written report. What is normally charged on top: travel and accommodation outside the auditor’s home city, translation if the site does not speak the auditor’s language, extra man-days when the plant is large or the scope covers several buildings, and a follow-up visit to confirm corrective actions. Ask for these four line items in writing before booking — a quote that only shows the man-day rate is not the price you will pay.
One more cost most buyers forget: the factory’s own preparation time. A serious audit requires the plant to assemble licences, certificates, wage records and machine lists. A factory that cannot produce those documents inside a week is telling you something about how it will handle your production records later.
When the order value justifies it
The arithmetic is simple and it is the part most buyers skip. Compare the audit fee with what a failed order costs you — not the goods value alone, but the goods, the freight, the duty and the time.
| Order value | Audit at USD 500 | Audit at USD 1,500 | Reading |
|---|---|---|---|
| USD 5,000 | 10.0% | 30.0% | Usually not worth it — inspect the shipment instead |
| USD 20,000 | 2.5% | 7.5% | Worth it if tooling or a custom spec is involved |
| USD 50,000 | 1.0% | 3.0% | Worth it on almost any new supplier |
| USD 150,000 | 0.3% | 1.0% | Not auditing is the expensive choice |
Below roughly USD 10,000 on a standard stock item, a pre-shipment inspection catches most of the risk for a fraction of the cost. Above USD 20,000, or at any value where you are paying for tooling, a first-time supplier should be visited before money moves.
What a video walkthrough can replace
A video call is better than nothing and worse than a visit, in ways that are predictable.
It does replace: confirming the factory exists, seeing the line that will run your order, asking an engineer a question directly, and checking that the address on the licence matches the gate.
It does not replace: reading the wage records, counting the machines when the camera is pointed at one corner, verifying a certificate number against the issuing body, walking the warehouse when nobody has prepared for you, or seeing what the line looks like on a Tuesday in March.
If the order is small, a scheduled video call plus a pre-shipment inspection is a reasonable budget combination. If the order carries tooling, a deposit above USD 5,000, or a regulated product, the visit is the cheaper option.
A useful test before you accept a video walkthrough: ask for the production address in advance, then have the call start at the gate showing the address plate, and ask the camera to pan across the line without cutting. A prepared walkthrough shows one tidy corner in one continuous take; an unprepared one shows the whole floor, including the boxes stacked where the second line should be.
Where this goes wrong
- Auditing the trading company’s office. You pay for a site visit, and the report describes a sales office. Ask for the production address before booking.
- Accepting a certificate without an expiry date. An ISO 9001 certificate is valid for a stated period and a stated scope; without both it is a logo.
- Treating a pass as a guarantee. A report describes one day. It does not transfer to the next order, the next product line or the next shift.
- Skipping the corrective-action step. The value of an audit is in what changes afterwards. A report with seven findings and no follow-up is a receipt.
- Auditing after paying the deposit. The leverage is gone; the factory has your money and no reason to fix anything before the visit.
Next step
If you want the visit done for a specific order, send us the item, the quantity and the destination and we will tell you whether an audit is the right spend at that value — sometimes the answer is a pre-shipment inspection instead. The nine checks above are the same list we walk on site; the quality control page shows what happens at the other end of the order, and how to verify a Chinese supplier covers the checks you can run yourself without paying anyone.
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