Verify the legal entity, not the salesperson
Request the business license and read it rather than filing it. Check the unified social credit code, which should be eighteen characters, the date of establishment, the registered capital, the registered address, and the stated scope of business. Confirm that the production address matches the address on the certificates you will be shown later; a mismatch is common when a sales office fronts for a subcontractor.
It is also worth searching the company’s Chinese-language name in public corporate and court records for administrative penalties, product quality cases, and enforcement actions. Five minutes of searching regularly surfaces problems that no brochure mentions.
Ask for the Chinese medical device production license
Where a bed is manufactured and sold as a medical device in China, the red light therapy bed manufacturer needs a Class II registration certificate and a production license issued by the provincial medical products authority. Both carry numbers that can be checked with the issuing authority, and both have a scope that must cover therapeutic light equipment rather than beauty instruments alone.
Export-only factories sometimes hold no domestic license at all. That is not automatically disqualifying, but it shifts the entire regulatory burden onto you and your notified body, which raises the standard of the technical file you will need. Know which situation you are in before you sign, because the answer determines your budget for testing and documentation.
Audit the line live, even at a distance
A twenty- to thirty-minute unscripted video call is more informative than a folder of factory photographs. Ask to walk from goods-in to packing: incoming component storage, board assembly or the board supplier’s line, the assembly bench, the burn-in racks, the darkroom where irradiance is measured, the final quality station, and the packing area.
Then ask to see the route card for one unit under construction and follow its serial number through the process. A red light therapy bed factory that can produce traceability on request has a system. A factory that offers to send documents later has a folder.
Close with volume questions: how many beds shipped in the last twelve months, to which markets, and under which certificates. The answers should be consistent with the paperwork you have already collected. Inconsistency here is one of the most reliable early warnings available to a buyer.
