How to Verify Production Capacity Before Placing Large Orders

A legitimate Chinese factory should be able to provide: business license, export license, third-party audit report, client testimonials with contact information, product certifications, and a physical factory address verifiable on Google Maps. If any of these is missing, ask why. A trading company can be a good partner but should be transparent about their role. Never work with a supplier who misrepresents their identity.

Google Maps Street View is a powerful but underused verification tool. Search the factory address and check: does the location match the description? Is the building size consistent with claimed production capacity? Does Street View show the factory sign in the photos? I've caught suppliers claiming factory status when Street View showed a residential apartment building. This one check takes 2 minutes and costs nothing.

Third-party inspection companies like SGS, Bureau Veritas, and Intertek operate extensively in China. An inspector visits the factory unannounced, inspects goods using your quality checklist, and provides a report within 24-48 hours. Cost ranges from $300-800 per inspection depending on location and scope. For most orders, this cost is justified by the risk reduction. I've personally caught critical defects during PPI that would have cost 10x more if missed.