-
Step 1 β Read the company profile like an auditor
Open the seller's company page (not just the product page). Check the business type (manufacturer vs trading company), years active on the platform, main products, factory size, and stated production capacity. A profile that has sold car parts for six years reads very differently from a three-month-old account with no focus. Screenshot the profile β it can change.
-
Step 2 β Understand the verification badges
"Verified Supplier" means a third-party inspection firm audited the company's business license, premises, and claimed capabilities. It's a real check that the business exists as described β but it is not a quality grade, and it doesn't guarantee your specific order goes well. Treat badges as one layer of evidence, alongside transaction history and your own checks.
-
Step 3 β Check transaction history and reviews
Look for completed orders over time, not just a high rating. A 4.8 rating on 200 transactions across two years is meaningful; a 5.0 on three orders is not. Read the written reviews for mentions of communication, accuracy of the product vs the listing, and how problems were handled. Consistent recent activity matters more than a good year three years ago.
-
Step 4 β Ask for the business license and inspect the details
A legitimate company can share its business license (θ₯δΈζ§η §). Check that the company name matches the Alibaba account name. You don't need to read Chinese β compare the registered name, address, and registration date against the profile. Hesitation or refusal to share basic registration documents is a warning sign.
-
Step 5 β Request factory evidence: photos, video, or a live call
Ask for photos or a short video of the factory floor, the production line for your part, and finished stock. Better yet, request a live video call β a real factory has no reason to refuse a quick walkthrough. Ask to see the specific product you're ordering, not just the building. Sellers who can only ever show stock photos deserve extra scrutiny.
-
Step 6 β Use Trade Assurance and a proforma invoice
Keep the order on Alibaba with Trade Assurance so payment is protected, and get a proforma invoice listing the exact part, specs, quantity, price, and shipping terms before paying. A supplier willing to put everything in writing on a protected order is demonstrating confidence; one pushing you to wire money off-platform is demonstrating the opposite.
-
Step 7 β Order a sample before committing to volume
For any significant order, buy one unit first. A sample costs more per unit, but it lets you verify material, finish, dimensions, and packaging with your own hands before the real money moves. If a supplier refuses sample orders entirely, ask why β most established factories have a sample process.
-
Step 8 β Consider a third-party inspection for large orders
For orders worth real money, hire an independent inspection company (Alibaba lists inspection services, and firms like SGS, TΓV, and Bureau Veritas operate in China) to check the goods before they ship. The inspector verifies quantity, specs, and condition against your purchase order. It costs a few hundred dollars β cheap insurance on a multi-thousand-dollar order. Inspection scope and pricing vary by provider, so get a quote first.
How to Verify a Supplier's Credentials
By Free sourcing by RoyblingE90 β free parts sourcing, no gatekeeping.
Verify a supplier by reading the company profile (business type, years, main products, capacity), checking transaction history and reviews, confirming the business license matches the account name, requesting factory photos or a live video call, ordering on Alibaba with Trade Assurance and a proforma invoice, starting with a sample order, and hiring a third-party inspection for large orders.
Quick answers
What's the single most important check before ordering?
Real transaction history over time β completed orders and written reviews from other buyers. Badges and profile claims are supporting evidence; a track record of delivered orders is the core signal.
Should I trust a supplier with no reviews but a Verified badge?
Be cautious. The badge confirms the business exists as described, but with no order history you have no evidence of how they perform. Start with a small sample order if you proceed.
Is a video call with the factory really necessary?
Not for every order, but it's one of the strongest verification tools you have β a real operation can show you the floor in minutes. For first-time orders of meaningful value, it's worth requesting.
What should a proforma invoice include?
The exact part name and specs, quantity, unit and total price, shipping method and terms (e.g., DDP), production time, and payment terms. It should match what was discussed in chat β discrepancies are a reason to pause.
When is a third-party inspection worth the cost?
When the order value is high enough that a few hundred dollars for inspection is cheap insurance β typically multi-thousand-dollar orders or first-time bulk purchases from a new supplier. Get a quote from the inspection provider first, since scope and pricing vary.