How to Verify a Chinese EV Manufacturer Before You Buy: 7-Step Checklist
7 proven steps to verify a Chinese electric vehicle manufacturer before buying. Check licenses, audit factories, verify certifications, and avoid scams.

Step 1: Check the Business License
Request the business license (yingye zhizhao) and Unified Social Credit Code. Verify at gsxt.gov.cn. Check the business scope includes manufacturing, not just trade.
Step 2: Conduct a Factory Audit or Video Call
Request a live walkthrough (not pre-recorded). Ask to see production lines, raw materials, QC area, finished products. If a supplier refuses a factory visit or video call, that is a significant warning sign.
Step 3: Request and Verify Certifications
Key certifications: UN38.3, MSDS, CE, ISO 9001, CCC (3C). Request full test reports, not just certificates. See our [EV Certification Guide](/blog/ev-certification-guide-un38-msds-ce) for verification details.
Step 4: Ask for Customer References
Request contacts for 2-3 previous international buyers. Actually contact them. Ask about quality, communication, delivery timelines, and customs clearance issues. Repeat customers are the strongest endorsement.
Step 5: Order Samples Before Committing
Invest in a sample unit. Evaluate build quality, motor performance, battery range vs claims, controller response, and documentation. Ride for at least 50km over several days.
Step 6: Verify Export History Through Customs Data
Use platforms like ImportGenius, Panjiva, or TradeData.net. Check for consistent export activity, correct product categories, and volume levels matching claimed capacity.
Step 7: Use Secure Payment Methods
Common Scams to Watch Out For
1. Trading company pretending to be a factory 2. Bait and switch on bulk orders 3. Phantom factory with no production facility 4. Certificate fraud 5. Quality degradation over time
Why Platforms Pre-Vet Suppliers
[EV GroupBuy](/how-it-works) pre-vets every manufacturer through business license verification, on-site audits, certification verification, and ongoing monitoring. [Browse pre-vetted products](/products).