Resource
China Factory Audit — The Complete Guide
A factory audit in China is a structured on-site or remote assessment of a supplier's facilities, management systems, production capability and compliance status. Elite Global Trade Ltd conducts factory audits for B2B importers worldwide, providing detailed written and video reports within 24 hours of the audit.
This guide covers everything you need to know: audit types, what a factory audit covers, red flags to watch for, how to read an audit report and what audits cost in China. If you need a broader view of the supplier lifecycle, see our supplier verification service and our AQL quality control inspections.
Types of Factory Audit in China
Quality Management System Audit (QMS)
Evaluates whether a factory has documented quality procedures, trained QC staff, calibrated equipment and effective defect prevention systems. Typically covers ISO 9001 compliance, incoming material inspection, in-process controls and final inspection procedures. Recommended for any supplier producing technical or regulated products.
Social Compliance Audit (SA8000 / BSCI / SMETA)
Assesses working conditions, wages, working hours, child labour policies, health and safety, and environmental practices. Required by many European and North American retailers and brands as a condition of supply. Common frameworks include SA8000, BSCI and Sedex SMETA (2-pillar or 4-pillar).
Factory Capability Audit
A broader assessment of the factory's overall capability: business licence verification, production capacity, machinery and equipment, workforce size and skills, financial stability indicators and export track record. Recommended before placing a first order with any new supplier.
C-TPAT / Security Audit
Required for suppliers shipping into the United States. Evaluates physical security, access controls, personnel security, IT security and cargo integrity procedures against US Customs and Border Protection C-TPAT criteria.
Environmental / ISO 14001 Audit
Assesses the factory's environmental management systems, waste disposal procedures, chemical handling, energy consumption and compliance with Chinese environmental regulations. Increasingly required by European buyers under supply chain due diligence legislation.
What a Factory Audit Covers — Checklist
The following categories should be verified on every on-site audit. Elite Global Trade uses this checklist as the baseline for capability and quality audits — see supplier verification for the on-site process.
Legal & Documentation
- Valid business licence (营业执照) — check expiry date and registered scope of business
- Export licence (if required for the product category)
- ISO or other certifications — verify with issuing body, not just the certificate copy
- Product certifications (CE, RoHS, REACH, etc.) — check test reports, not just certificates
- Bank account matches company name on business licence
Production Capability
- Factory floor size and layout matches claimed capacity
- Machinery is appropriate for the product being made — not rented for the audit visit
- Production staff numbers match payroll records
- Subcontracting policy — do they outsource production without telling buyers?
- Raw material sourcing — verified suppliers, incoming inspection records
Quality Control Systems
- Incoming material inspection procedures
- In-process quality control checkpoints
- Final inspection procedure and AQL standards used
- Calibration records for measuring equipment
- Non-conformance and corrective action records
- Golden Sample or approved sample retention policy
Health, Safety & Compliance
- Fire exits clearly marked and unobstructed
- Fire extinguishers present and serviced
- Hazardous material storage and labelling
- Personal protective equipment available and used
- Working hours records — overtime compliance
- Wage records — minimum wage compliance
10 Red Flags in a China Factory Audit
They won't share their business licence
A legitimate factory will always provide their 营业执照 (business licence) on request. Refusal or delay is the single biggest red flag — it usually means the factory is either unregistered, operating outside its licensed scope, or is a trading company pretending to be a manufacturer.
The registered address doesn't match the factory location
Check the address on the business licence against the physical factory location. A mismatch means the entity you're contracting with may not be the entity making your products.
Machinery looks new or rented for the visit
Some factories rent equipment specifically for audit visits to appear more capable than they are. Look for wear patterns on machinery, consumables in use and production waste — a factory that actually uses the equipment will show these signs.
Workers disappear during the audit
Headcount that is significantly lower than claimed capacity, or workers who leave the production floor during the audit visit, suggests the factory is overstating its workforce.
They can't produce calibration records for measuring equipment
Any factory doing precision manufacturing should have regular calibration records for gauges, calipers and test equipment. Missing records mean QC measurements can't be trusted.
Certifications don't verify with the issuing body
Always verify certificates with the issuing certification body directly — not just by looking at the document. Fraudulent CE, ISO and RoHS certificates are common in China.
They subcontract production without disclosure
Ask directly whether any part of your order will be subcontracted. Then check during the audit whether the factory actually has the capacity to produce in-house. Undisclosed subcontracting is one of the most common causes of quality failures.
Working hours records show excessive overtime
Chinese labour law limits working hours to 8 per day, 44 per week, with maximum 36 hours of overtime per month. Records showing significantly more than this indicate either falsified records or a factory that routinely violates labour law — both are problems.
No corrective action records for previous quality issues
Every factory has quality problems occasionally. What matters is how they respond. A factory with no non-conformance or corrective action records either has no quality system or is hiding problems.
They pressure you to skip the audit and place the order
Any factory that resists an audit or tries to convince you it's unnecessary is giving you a reason to insist on one.
How to Read a Factory Audit Report
A professional factory audit report contains:
- Executive summary with overall score/rating
- Corrective Action Report (CAR) listing non-conformances by severity (critical, major, minor)
- Photographic evidence for each finding
- Factory profile data (workforce, capacity, certifications)
- Auditor observations and recommendations
What the scores mean
Critical non-conformances require immediate correction before orders are placed. Examples: fire exits blocked, child labour, falsified documents.
Major non-conformances must be corrected within 30-60 days with evidence. Examples: no incoming inspection procedure, expired certifications, significant capacity overstatement.
Minor non-conformances should be addressed but don't block orders. Examples: poor housekeeping, incomplete records in isolated areas.
A factory with zero non-conformances on a first audit is unusual and may indicate a superficial audit rather than a clean factory. A factory with several minor and one or two major non-conformances that provides credible corrective action is often a better long-term partner than a factory with a suspiciously perfect score.
Factory Audit Costs in China
Audit costs in China vary by audit type, factory location (major manufacturing cities vs remote locations requiring travel), report turnaround time (standard 5–7 days vs express 48-hour) and auditing body (international firm vs local agency).
| Audit type | Typical cost |
|---|---|
| Basic capability/factory audit | USD 300–600 |
| Quality management system audit | USD 400–800 |
| Social compliance audit (SMETA 2-pillar) | USD 500–900 |
| Combined QMS + social audit | USD 700–1,200 |
| C-TPAT security audit | USD 400–700 |
Elite Global Trade coordinates factory audits as part of our sourcing service. We use vetted local auditors with category-specific experience and provide full audit reports with photographic evidence and corrective action tracking.
Frequently Asked Questions
How long does a factory audit in China take?
A standard factory capability or quality audit takes 1 full day on-site. Social compliance audits (SMETA, SA8000) typically take 1-2 days depending on factory size. The written audit report is usually delivered within 5-7 business days of the site visit, or 48 hours for express turnaround.
Can I do a factory audit remotely?
Remote audits (conducted via video call with a factory representative walking through the facility) became common during COVID-19 and remain available. However, remote audits have significant limitations — they cannot verify documents independently, assess workforce conditions accurately or detect issues like subcontracting or rented machinery. We recommend on-site audits for any new supplier relationship or order above USD 10,000.
Who should conduct a factory audit in China?
Factory audits should be conducted by an independent third party — not the factory itself and not a buying agent who has a financial interest in the order proceeding. International firms (SGS, Bureau Veritas, Intertek, QIMA) provide globally recognised audit reports. Local auditing firms can be more cost-effective for capability audits where international recognition is not required.
What is the difference between a factory audit and a product inspection?
A factory audit assesses the factory's systems, capability and compliance — it evaluates whether the factory is capable of producing to your requirements consistently. A product inspection (AQL, DUPRO or PSI) checks the actual products being made for your order against your specifications. Both are important and serve different purposes — an audit before you place an order, inspections during and after production.
Do I need a factory audit for every supplier?
We recommend auditing every new supplier before placing a first significant order (above USD 5,000-10,000). For repeat suppliers with a clean track record, annual or biennial audits are usually sufficient. For suppliers producing regulated or safety-critical products, more frequent audits are advisable.
Can Elite Global Trade arrange a factory audit in China?
Yes. Factory audits are a core part of our supplier verification service. We coordinate on-site audits with vetted local and international auditors, attend the audit where beneficial, and provide you with a full report including photographic evidence and corrective action recommendations.
Arrange a Factory Audit in China
We coordinate factory audits across all major Chinese manufacturing regions — Guangdong, Zhejiang, Jiangsu, Shandong and beyond. Tell us your supplier's location and what you need to verify. We'll come back with an audit scope, timeline and cost within 24 hours. Learn more about our end-to-end China sourcing agent service.
Request a Factory Audit