International buyer guideBuyer-owned audit scope

Factory audit in China: the supplier capability checklist.

Use this China factory audit checklist to define the site, product, processes, records and decision rules before anyone visits the supplier.

· ISO guidance rechecked 5 September 2026

Prepared by Bao L. Zhou (Derrick). I run this desk alone, from Jinan, China.

Also available in Español, Português and Tiếng Việt.

FACTORY AUDIT / 01

Check the processes your product needs.

Start with your product and the decision you need to make. Use the brief below to tell the reviewer what to check.

AUDIT BRIEF / 02

Write these six fields before the audit starts

Give the reviewer a written brief. Name the product, site, evidence to examine and person who will decide what happens next.

Audit fieldDefine before the reviewRecord in the audit file
Claim or controlThe capability, process or control being tested against the orderCriterion used and whether the observation conformed, did not conform or remained unverified
Evidence and sampleRequired document, record, item, batch or time window, including how examples will be selectedExact record title, date, sample identity and any selection limitation
Site and personNamed production location, relevant area and accountable roleLocation observed, people interviewed and any entity or site mismatch
ObservationWhat the reviewer must see instead of infer from a sales statementDated fact, linked evidence and the boundary of what was not observed
ExceptionWhat counts as missing, contradictory or nonconforming evidenceFinding, affected product or process, containment and required correction
Owner and decisionWho can accept risk, require correction, re-audit or stop approvalOwner, due date, release block and next decision state
Scope boundary

Social, environmental, worker-safety and destination-market product compliance require separately scoped criteria and evidence.

01

Match the legal entity and its registered role

Match the exact Chinese legal name and Unified Social Credit Code to the current company record, licence, quote and contract.

Read the full business scope (经营范围), including limits and licensed activities. Manufacturing wording records an activity; it does not show who runs the workshop.

A foreign register can add a separate filing to review. The NHTSA study covers manufacturer-reported records, not proof that a factory operates.

Next: match the company, check the payee and follow the supplier due diligence sequence.

02

Bind the manufacturing claim to one named site

Ask for the full Chinese production address and the company that runs it. Record its link to the seller: owner, tenant, branch, affiliate or subcontractor.

For a live walkthrough, agree which areas to see: signs, the relevant line, materials and quality checks. Keep the date and what was actually shown.

Evidence limit

A video shows selected conditions at one time. It does not prove site control, steady capacity or who will make the final batch.

Before sharing drawings, ask your legal adviser which parties the NNN agreement should cover. The seller and site operator may differ.

See the evidence threshold for factory claims.

03

Translate your product into process questions

List the processes your product needs. Ask for evidence of materials, equipment, tooling, tolerances, test methods and batch tracking. Identify any outsourced steps.

Write the product specification before assessing the site.

Compare the quoted output and lead time with shifts, maintenance and other booked work. Name each outside processor and decide which steps need review.

Staff counts, capital, badges and catalogues do not show whether this site can make your product to the agreed standard.

04

Verify the certificate, then read its scope and sites

Match the certificate holder, number, status, standard, scope and sites. Check the issuer through a contact you found independently.

Management-system certification is not product certification. Your model, materials and test results need their own evidence.

ISO does not issue certificates. It links to IAF CertSearch for accredited certificates. If a search fails, contact the certification or accreditation body.

Check the certificate and test report against your order.

05

Finish with proof tied to your order

Agree a dated product specification, test method and pass limits. Tie the approved sample or pilot run to that version. Record how changes will be approved.

Choose a review that fits the product and cost of failure. This may include a technical review, pilot run, independent audit or pre-shipment inspection.

Keep batch records, test results and change notices. A past sample or audit does not cover every future order.

Company records can change too. Recheck affected fields when the seller, site or order changes.

EVIDENCE MAP / 03

What each source can show

Use each source for the question it can answer. Keep the date and any gap alongside the finding.

EvidenceUseful forDoes not establish
Current GSXT identity recordMatched legal identity, registered status and displayed scope at the query dateFactory ownership, equipment, capacity, quality or order performance
Manufacturing wording in business scopeA first-pass consistency check between the registered role and quoted activityWhich site will make the order or whether production is current or outsourced
Dated live site walkthroughSelected site, process and material observations at one momentIndependent site control, stable capacity or final-batch conformity
Verified management-system certificateCertificate status, named organisation, covered scope and listed locationsProduct certification, superior product, or 100% conformity
Approved sample or pilotEvidence against a frozen specification and test methodUnchanged materials, scaled production or every future batch
Scoped independent audit or inspectionThird-party observations against stated criteria, location and dateA risk-free supplier or performance outside the assessment scope

MEASURED / THE “WE HAVE THREE FACTORIES” CLAIM

Check each claimed site separately

A branch entry is a registered relationship. It does not prove that production takes place at that address.

On 22 August 2026, we checked returned branch and investment records for the 45 uniquely matched companies in the NHTSA study.

Returned records for 45 matched companies. Queried 22 August 2026.
Registered structureCompaniesShare
No branch or investment record returned2453%
Investment records returned1840%
Branch records returned818%
Returned records for 45 matched companies. Queried 22 August 2026. No branch or investment record returned: 53%; Investment records returned: 40%; Branch records returned: 18%.
Returned records for 45 matched companies. Queried 22 August 2026.

The rows overlap: a company can have both branch and investment records. This is one defined cohort, not a survey of all Chinese factories.

Ask which legal entity runs each proposed site. Obtain its Chinese name, credit code and evidence of its role in your order.

No returned branch record does not mean no factory, no other site or outsourced production. Site control remains a separate question.

DECISION RECORD / 04

Record the next action

Record the finding, open questions, decision owner and next action. The buyer makes the commercial decision.

These states help track unresolved findings. They do not certify the supplier.

Decision stateUse it whenRequired next control
Not readyThe product, site, critical process, criteria or evidence sample is not definedComplete the buyer brief before reviewing or commissioning an audit
Review openRequired evidence is incomplete or a material contradiction is unexplainedAssign an owner and evidence deadline; keep the affected release blocked
ConditionalA narrow exception can be controlled without pretending it is closedWrite the condition, owner, deadline, verification method and prohibited release
Correct and re-auditA material control failed and objective correction must be observedContain the risk, obtain corrective evidence and repeat the affected audit scope
Do not approveEvidence fails buyer criteria or the risk cannot be reduced within the order constraintsRecord the reason and stop the affected supplier, product or order release

METHOD / 05

How this checklist was prepared

This checklist is Currawong’s synthesis of the sources below. We rechecked ISO’s public guidance on 5 September 2026.

ISO 19011:2026 concerns management-system audits. Using that guidance does not itself certify a supplier or approve an order.

We have not inspected your supplier, product or order. This guide helps you prepare a review; it is not a factory audit or legal opinion.

PRIMARY SOURCES / 06

Official sources used for this guide

ISO guidance rechecked 5 September 2026. These are source routes, not checks of your supplier. Reopen the relevant record before deciding.

COMMON QUESTIONS / 07

Keep factory-audit conclusions narrow

What should a China factory audit checklist include?
At minimum: the matched supplier and site, the product and critical processes, buyer-defined criteria, evidence and sampling instructions, dated observations, exceptions, an accountable owner and the next decision state.
Is a trading company always the wrong supplier?
A trading company is not automatically unsuitable. It may add sourcing, export or coordination value. Require the seller to disclose the actual manufacturing site and make responsibility for your order clear.
Does manufacturing wording prove it is a factory?
No. It supports a registered-role hypothesis. Site control, current processes, capacity, subcontracting and order fit need separate evidence.
Is a live video tour enough?
No. It is a dated observation selected by the supplier. Use it to ask better questions, then escalate according to order risk.
Does ISO 9001 certify my product?
No. ISO 9001 concerns a quality-management system. Match the certificate’s organisation, locations and scope, then verify product requirements separately.
Does following ISO 19011 approve the supplier?
No. ISO 19011 provides guidance for auditing management systems. The audit criteria, evidence, findings and buyer decision still need to be defined and recorded for this supplier and order.
When should I use an independent audit?
When the order value, safety impact, custom tooling, process complexity or cost of failure makes supplier-selected evidence insufficient. Define the site, processes, documents and acceptance criteria before commissioning it.

NEXT CHECK

Start narrow, then buy the evidence your order needs.

Paste supplied business-scope text into the free reader, or request a dated company-record check. Neither confirms production capacity. Review the scope and price before ordering.

How we checked

The census figures come from reading the official registry excerpts of 264 listed specialised manufacturers ourselves. Fill rates come from running our report process on real companies and counting how many of the twelve dimensions returned data on the date stated. The most recent query date on this page is 22 August 2026. Where a table carries its own date, that date governs.

The official pages we read are listed on this page with the date each was accessed, so every figure can be re-checked at source.

Need company records? Review the Factory or trading company selection in the report menu. Packs start from $26.55. Confirm the selected lines and delivery window before ordering.