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Different kinds of hearing aid Inspection:
 
ITE hearing aid
BTE hearing aid

Hearing aid inspection
 
Some common factors for hearing aid quality control:
 
Appearance
Quantity check 
Smell test
Function test
3M tape test for Logo
Barcode scanning
Internal check
Product endurance test
Battery voltage test
Tape check on silk- screen/painting/electroplate
Assembly check
Charging test
Aging test
hi-pot test for charger
Output current check
Carton dropping test

hearing aid quality control
china Hearing aid inspection

 

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