How to vet Chinese suppliers in Guangzhou
How to find a supplier in Guangzhou, tell a real factory from a trader, check quality before you pay, and spot the warning signs that cost importers money.
To vet a Chinese supplier, find candidates on 1688 or Alibaba, confirm each is a registered factory by checking the business licence and video-calling the line, buy a sample to test the product, and inspect production before you release the balance. Verify first, pay second.
Key takeaways
- 1688 has the lowest factory prices; Alibaba is export-ready and English-friendly with Trade Assurance.
- Confirm a seller is a real factory: business licence, business scope, and a live view of the line.
- Buy and test a sample before committing to a production run, especially for electronics.
- Inspect production and packing before you release the balance payment.
- Walk away from prices that look too good, pressure to pay fast, or personal-account requests.
Rayex Trade Desk
Rayex Global Enterprise, Guangzhou and Lagos
How do I find a factory in Guangzhou?
Most importers start on one of two marketplaces. 1688 is the Chinese-language domestic platform with the lowest factory prices, built for buyers inside China. Alibaba is the English-language export platform with Trade Assurance and suppliers set up to ship abroad. A common approach is to find the product on 1688 and buy through an agent, or to compare both.
| Platform | Strength | Trade-off |
|---|---|---|
| 1688 | Lowest factory prices, huge range | Chinese-language, needs a China payment or agent |
| Alibaba | English, export-ready, Trade Assurance | Often higher prices, more traders |
How do I know it is a real factory, not a trader?
Ask for the company business licence and read the registered business scope, which tells you whether the company actually manufactures the product. Then ask for a live video walkthrough of the production line. A real factory will show you the floor; a reseller will find reasons not to.
Traders are not always a problem. For small or mixed orders they can be convenient. But for volume, consistent quality and the best price, you usually want to deal with the factory directly.
What checks should I do before I pay?
- 1Shortlist several sellers of the same item and compare prices to find the realistic range.
- 2Request the business licence and confirm the business scope matches the product.
- 3Run a live video call to see the production line and the goods.
- 4Order a sample and test it against your exact specification.
- 5Agree terms in writing and pay a deposit to the verified company account.
- 6Inspect production and packing before you release the balance.
What are the warning signs of a bad supplier?
The clearest red flags are a price far below everyone else, pressure to pay quickly, a refusal to video-call the factory, and a request to pay a personal or third-party account. Treat any of these as a reason to pause and verify. Losing a few days to checks is cheaper than losing a deposit.
Frequently asked questions
Should I source on 1688 or Alibaba?+
Use 1688 for the lowest factory prices if you can handle Chinese-language listings and a China-based payment or agent, since it is built for the domestic market. Use Alibaba for English listings, export-ready suppliers and Trade Assurance. Many importers find a product on 1688 and buy through an agent, or compare both.
How do I tell a real factory from a trading company?+
Ask for the business licence and check the registered business scope, ask to video-call the production line, and compare prices against several sellers of the same item. Traders can be useful for small or mixed orders, but for volume and quality control you usually want the factory itself.
Do I need to buy a sample first?+
For most products, yes. A sample confirms the quality, finish and specification before you commit to a production run. For electronics and anything with safety or compliance requirements, a sample also lets you test function and check that it meets the standard you need for your market.
What are the biggest red flags with a Chinese supplier?+
Prices far below everyone else, pressure to pay fast, a refusal to video-call the factory, and a request to pay a personal or third-party account. Any one of these is a reason to slow down and verify before sending money.
Can I inspect a factory without travelling to China?+
Yes. You can run a live video walkthrough, ask for the business licence and certifications, and hire a local inspection agent to visit the factory and check production and packing before you pay the balance. A partner on the ground in Guangzhou can do this for you.
Does this apply outside electronics?+
Yes. The same checks apply to most categories sourced from Guangdong, from electronics and lighting to textiles, machinery and household goods. The verification steps are the same; only the product-specific quality tests change.
Sources
Official sources, last checked October 8, 2026. Rules, rates and timelines change, so confirm against the source before you act.
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