Some common factors for ozone generator quality control:
Appearance
Quantity check
Measurement(weight & size)
Basic function test
Internal check
Product endurance test(5H)
Stability
Air volume
PF&Electricity&Wattage test
O3 concentration detection
Hi-pot test(1500V/5Ma,15s)
Noise level/temperature check
3M tape test for Logo
Barcode scanning
Carton dropping test