The listing page tells you what a supplier wants seen. Verification tells you what is true. Seven checks, in order, that separate real factories from expensive mistakes.
Alibaba makes finding a Chinese supplier look easy — and finding a good one genuinely hard. The platform lists real factories with excellent products next to trading companies with stock photos and, occasionally, outright fraudsters. The difference rarely shows on the listing page. It shows in how a supplier responds to verification, and almost every expensive import mistake traces back to skipping that step.
No single green flag proves a supplier — but any single red flag deserves a pause.
Step 1: Read the profile like a customs officer
Business type — "Manufacturer" claims should match the product range. A factory makes one family of products; a profile selling phone cases, furniture and solar panels is a trader. Traders are not automatically bad, but the price includes their margin and quality control is out of their hands.
Years on platform + transaction history — genuine factories usually show consistent transaction volume over years, not a new profile with stock photography.
Verified reports — look for third-party audit or assessment reports on the profile. Absence is not damning; presence is a real signal.
Step 2: Ask questions that expose pretenders
Send the same short, specific enquiry to several candidates: exact specification, quantity, target packaging, delivery deadline. Then grade the replies. A real factory answers the technical questions precisely, states MOQ and lead time without hedging, and pushes back where the request is impractical — pushback is a good sign. A reseller answers questions with photos, dodges tooling and material queries, and agrees to everything.
Step 3: Verify the paperwork independently
Business licence — ask for it; the registered company name should match the name on the invoice and the bank account that will receive payment. A supplier invoicing from one company and taking payment into another, or into a personal account, is the single biggest fraud tell.
Cross-check the registration — the licence number can be checked against China's public company register; Bridgeway does this as standard in supplier verification.
Ask for a live video call from the factory floor — five minutes of walking the line answers more than fifty emails.
A pre-shipment inspection catches label, packaging and defect problems while the supplier still has to fix them.
Step 4: Structure the order so verification has teeth
Sample first, always — and keep the approved sample as the contractual quality reference for the bulk order.
Staged payment — 30% deposit / 70% after inspection is the standard shape. Full payment upfront removes every lever.
Pre-shipment inspection booked before the deposit — agree in writing that the balance follows a passed inspection. A supplier who refuses third-party inspection has answered the verification question for you.
Incoterm on the proforma invoice — EXW, FOB or CIF changes the real price by hundreds of pounds; get it in writing before comparing quotes (the landed cost guide shows why).
The checklist
Check
Pass condition
Business type
Manufacturer with a coherent product range
Licence
Provided, and name matches invoice + bank account
Technical reply
Precise answers, realistic MOQ/lead time, some pushback
Sample
Approved and retained as quality reference
Payment
Staged, to the company account only
Inspection
Third-party pre-shipment inspection accepted in writing
Quote
Incoterm stated; carton dimensions and weights included
The golden rule: verification is cheapest before the deposit and impossible after the balance. Every check above costs minutes or tens of pounds; skipping them risks the whole order value.
Written by Kevin CaoImport Solutions Specialist at Bridgeway Imports, Manchester. Kevin helps UK businesses source, ship and clear goods from China every week.
Common questions
Quick answers on this topic.
Is Alibaba Trade Assurance enough protection on its own?
It is worth using — payments run through the platform and disputes have a process — but it protects the transaction, not the product quality nuances agreed in chat. A retained sample, written spec and pre-shipment inspection remain essential alongside it.
What does a third-party factory inspection cost?
A standard pre-shipment inspection from an established agency typically costs around US$100–300 per man-day in China. Against a five-figure order, it is the cheapest insurance available.
Are trading companies always worse than factories?
No — a good trading company can consolidate small orders across factories and manage communication well. The problem is paying factory-direct prices for trader service, or a trader hiding which factory actually makes the goods. Transparency is the test.
The supplier failed one check but seems good otherwise — proceed?
Depends which check. Vague technical answers might justify one more round of questions. Payment to a personal account or refusal of inspection are hard stops — no price justifies them.
Get a real figure
Want these numbers checked against a real shipment?
Send the supplier quote, carton details and destination. Bridgeway will reply with a practical route and cost view.