The claim, precisely
The manufacturer's company introduction states that the company is “equipped with complete product inspection and testing laboratory” alongside its R&D, production, sales and service functions. This site reproduces that statement with attribution and does not decorate it: no staged production-line photography is presented as the manufacturer's facility on this site, and no test results are published that the manufacturer has not published itself. What can be checked independently is set out below.
Evidence you can verify from your desk
- Specification discipline: 80 models with complete, internally consistent output profiles — including combined-port splits and PPS ranges — are published in the product sections. Sloppy documentation is the first quality signal, in either direction.
- Certification listings per model: marks such as CB, ETL, FCC, CCC and PSE attach to specific models (see certifications), and certificate copies can be requested and checked for holder, scope and address.
- Published commercial terms: a stated 12-month warranty, a defined MOQ and a lead time anchored to pre-production sample confirmation — the sample gate is itself a quality mechanism: nothing goes to mass production until your sample is approved.
What to request at quotation stage
Ask for the certificate copies for your exact models, the test reports that accompany the certification scope for your market, and sample units built to the configuration you will order — same ports, same plug standard, same firmware behaviour. Confirm the combined-port power split on the sample with a USB meter against the published profile on this site; the numbers are printed here precisely so they can be checked. During production, agree the inspection points (incoming, in-process, final) and the AQL level in the purchase order rather than relying on general assurances — from any supplier, including this one. The manufacturer sourcing guide turns this into a full checklist.