To verify a Chinese manufacturer, identify the Chinese legal entity behind the offer, validate it in official registry records, and confirm whether that entity actually manufactures your product. Treat the website, marketplace storefront and English trade name as marketing until the Chinese legal name and Unified Social Credit Code (USCC) match official records.
Visual guide · Yoursender Insights
Verify the legal entity before evaluating the factory
The company making the offer, the factory producing the goods and the bank beneficiary may be different entities. Map them explicitly.
Get the legal name
Request the exact Chinese company name and business identifier.
Check official records
Compare registration status, address and business scope.
Map the relationships
Identify manufacturer, seller, exporter and payment entity.
Verify the site
Confirm where the relevant process is performed.
Document the result
Keep evidence, gaps and follow-up checks in the supplier file.
Use this framework as a starting point; confirm requirements and acceptance criteria for your own product and market.
Start With the Legal Entity, Not the Website
Ask the supplier for its exact Chinese company name, 18-character USCC, legal representative, registered address, factory address and a copy of its business license. Map every English brand or trade name to that Chinese entity. The company name on the quotation, proforma invoice, contract and bank account should align; mismatches are a warning sign.
- Decision criteria: a verifiable legal entity, consistent names across documents, and a bank account held by the same company.
- Risk: an individual seller or unrelated trading company can leave you with limited contractual recourse.
- Next step: do not send a deposit until the entity and bank details are checked.
Cross-Check the Business License and Registry Records
Search the Chinese name or USCC in the National Enterprise Credit Information Publicity System, then compare the record with the license. Check registration status, legal representative, registered address, establishment date and business scope. Confirm the scope covers manufacturing if you expect a factory, but remember that a license is not proof of production capability.
- Red flags: revoked or abnormal status, a recently changed legal representative, a registered address that does not match the claimed factory, or a scope limited to trading or consulting.
- Tradeoff: third-party databases can be convenient, but corroborate material facts against the official registry.
- Next step: save dated records and ask the supplier to explain discrepancies in writing.
Confirm Whether You Are Talking to a Factory or Trader
Ask which production steps are performed in-house and which are outsourced. Request the equipment list, QC stages, factory layout, capacity, lead times and product-specific compliance documents. Then require a live video walkthrough showing signage, machinery and the production process, and compare the site address with the license.
Traders can be legitimate and useful, but expect higher markup, less process control and unclear quality accountability. A factory may lack export or Amazon compliance experience. Choose based on transparency and control of critical processes, not the label. Schedule a factory audit or inspection before scaling. If you need help validating entity records and factory capabilities, start a sourcing project with Yoursender.
Request Factory-Specific Evidence and Capability Documents
Start with the business license (营业执照). Check that the legal name, unified social credit code and registered address match the name on the quotation, proforma invoice and contract. Then confirm the business scope actually covers your product category — a license for “hardware parts” does not cover electronics assembly or cosmetic filling. Ask for the production address separately, because it often differs from the registered one.
Build a capability file containing:
- Equipment list with models and quantities for the machines your process depends on
- In-house versus subcontracted processes (plating, printing, molding, assembly)
- Headcount by department and shifts per day
- Organizational chart showing who owns quality and who approves engineering changes
Decision criteria: a supplier that cannot name which steps are subcontracted is showing a gap in process control, not just a disclosure gap. Trading companies are workable if they name the factory and let you verify it; a trading company presenting someone else’s plant as its own is not.
Verify Certifications and Test Reports at Source
Never accept a PDF alone. For each certificate or test report:
- Record the number, issuing body, issue and expiry dates, and certificate holder name.
- Look the number up in the issuing body’s own online registry, not a copy hosted on the supplier’s website.
- Check that the certified product description and model numbers match what you are buying.
- Confirm the holder is the factory or a parent entity you can trace.
For test reports, confirm the lab carries CNAS or CMA accreditation and that the report names the exact standard and model. A report for a “similar” model, or one with test pages missing, does not protect you. Request the full report including sample photographs.
Tradeoff: certificates cost money and time, so a document produced suspiciously fast but with an unexplainable scope may belong to a different product line.
Use Video and On-Site Audits to Confirm Operations
A live, scheduled video call is cheaper than an audit and still revealing. Ask the camera to move without cuts past incoming material inspection, the line running your process, the QC station and finished-goods storage. Request close-ups of calibration stickers on measuring tools and of the production board showing your order. Refusal to show a specific area, or a “factory” that is only a showroom, justifies escalation.
For orders above your risk threshold, commission a third-party audit with a defined scope: legal entity verification, capacity check, quality system review, and timestamped photographs. Know the tradeoff: an audit is a snapshot, not a guarantee of future output.
Next step: consolidate document checks, registry verification and visual confirmation into a single supplier file before you release a deposit. Start a sourcing project with Yoursender to run this verification with on-the-ground support.
Validate Product Quality With Samples and Pre-Shipment Inspection
Treat samples as a test of the supplier’s process, not a one-off gift. Request a golden sample, a production sample made with the same materials and line, and a packaging sample. Ask the supplier to document the bill of materials, material grades, key tolerances, and process controls. Use a sample approval sheet with photos, measurements, pass/fail criteria, and a signed approval date. For regulated or higher-risk products, require third-party test reports before production and confirm the report matches the exact model, materials, and factory.
Before shipment, book a pre-shipment inspection after production is complete and packed, and before you release the balance payment. Put the inspection protocol in the purchase order: sampling plan, checkpoints, and accept/reject/rework rules. Inspect quantity, carton marks, barcodes and channel compliance, function, finish, labeling, and packaging condition. Decide in advance who pays for reinspection if the lot fails.
- Decision criteria: sample matches approved specs, defects fall within agreed limits, packaging survives transit simulation, and corrective actions are documented.
- Tradeoff: inspections add time and cost, but they reduce the risk of receiving unsellable inventory or paying for rework overseas.
- Next step: attach the approved sample sheet and inspection checklist to the PO, then require photo evidence of corrective actions before shipment.
Check Export Experience, References and Communication Trails
Confirm the exporter’s legal name matches the contract party, bank beneficiary, and address on documents. Ask for redacted export records from similar shipments—such as customs declarations, bills of lading, or clearance documents—and check the product description, HS code, destination country, and consignee type. Request two or three B2B references in your category or channel and ask specific questions about defect handling, lead-time adherence, and responsiveness. If the supplier withholds client names, accept redacted evidence plus a video walkthrough, or offer an NDA.
Keep communication in one written channel. Send technical questions and compare response time, consistency, and who signs off. Verify that email domains, company names, and bank details align; treat sudden bank-detail changes as a stoppage point. Red flags include personal email only, vague answers, refusal to document specifications, and pressure to pay a deposit before sample approval.
Next step: create a communication log and resolve document or specification discrepancies before deposit. When you are ready to formalize sampling, inspection, and supplier verification milestones, start a sourcing project with Yoursender.
Structure Contracts, Deposits and Payments to Reduce Risk
Verification means little if the commercial terms do not lock it in. Convert what you confirmed during the audit into a written purchase agreement and PO: bill of materials with approved component brands, tolerances, finish and color standards, packaging and label artwork, barcode and compliance markings, the inspection standard and AQL level, ship date, and remedies for late or nonconforming goods.
- Name the legal entity on the contract exactly as it appears on the business license, and require the bank account name to match. Treat any mid-order change of bank details as a fraud signal until verified by a second channel.
- State the Incoterm (EXW, FOB, DDP) and who pays freight, insurance and duties. DDP looks simple but shifts compliance responsibility onto the seller in ways that can complicate customs.
- Tie money to milestones. A workable structure: a deposit that releases materials, a mid-production installment, and a balance released only after an inspection report passes. Expect pushback — a lower deposit often comes with a higher unit price, so compare total landed cost, not the deposit alone.
- Protect tooling and IP. Add clauses covering mold and tool ownership, exclusivity, NDA coverage, and return of tooling if the relationship ends. Use escrow or a letter of credit for high-value first orders.
Watch for Red Flags and Re-Verify Before Scaling
Treat these as stop-and-investigate signals, not inconveniences: refusal to show the production floor on a live video call, company names or addresses that differ across the license, invoice and bank details, quotes far below competing offers, pressure to pay into a personal account, reluctance to sign a spec sheet, and samples that do not match the documented build.
Verification expires. Re-audit when order volume crosses a threshold you set in advance, when the factory changes address or ownership, when a new production line or subcontractor is introduced, and whenever compliance rules for your category change. Gate each scale-up on measurable performance — defect rate against your AQL, on-time delivery, and response time on corrective actions. If a supplier resists a re-audit, that is your answer.
Practical Verification Checklist
- Business license checked against the legal name on the contract and bank account
- Factory floor seen live, not only in photos
- Sample approved against a written spec, with a retained reference sample
- Compliance test reports reviewed for scope, date and product match
- Payment milestones and inspection standard written into the PO
- Tooling ownership and IP clauses signed
- Re-audit trigger points agreed before the first bulk order
Frequently Asked Questions
Do I need a third-party inspection if I already visited the factory?
Yes for bulk orders. A visit confirms capability; a pre-shipment inspection confirms the specific lot. They answer different questions.
How much deposit is safe?
There is no universal figure. Base it on what the factory must actually spend on materials, and keep the balance tied to a passed inspection.
What if the supplier is a trading company, not a factory?
That can be legitimate and useful. Verify the trading company itself, then identify and audit the actual production site.
Can I verify a manufacturer remotely?
Substantially, yes — documents, video walkthroughs, reference checks and inspections. Physical presence closes the remaining gap.
How often should I re-verify?
At least at each meaningful volume increase, and immediately after any change in ownership, address, subcontractor or product specification.
Conclusion
Verification is a process, not a document. Confirm the entity, see the floor, test the product, contract the terms, and re-check as volume grows. If you want structured support across sourcing, development and production in China, you can start a project with Yoursender.
Planning a product or sourcing project? Discuss your sourcing project with Yoursender.