How to Vet a Chinese LED Lighting Supplier — Certifications, MOQs and Factory Audits

Key Takeaways

1. Vet suppliers on five dimensions: certifications (ETL/UL/DLC/ISO), factory audit history, production capacity, quality control processes, and financial stability.
2. Always request an on-site audit or third-party inspection — spec sheets and photos can be misleading. A $500 inspection can save $50,000 in defective product costs.
3. Check export history and references: a supplier with consistent shipments to North America or Europe over 3+ years is significantly lower risk than a newcomer.
4. Start with a trial order before committing to volume: a $1,000-$5,000 sample order reveals far more about a supplier’s quality and reliability than any documentation.