EMS Facial Device OEM Manufacturer: What to Verify
The checks that separate a real EMS facial device OEM manufacturer from a trader: waveform control, electrode quality and the test reports behind the claims.
An EMS facial device OEM manufacturer should explain the waveform and frequency it controls, not just quote a microamp number.
Electrode contact and the conductive medium decide comfort and results, so ask the factory how it validates the skin interface.
Request the electrical safety and EMC test reports; a real EMS manufacturer treats these as standard export paperwork.
Verify the firmware that drives the modes, because the 'programmes' on the box are only as good as the controller behind them.
A credible EMS OEM also shows the production line and the QC stations, not only a hero shot of the finished device.