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Different kinds of hair straightener Inspection:
 
Curved hair iron
Ceramic hair straightener
 
hair straightener Inspection
 
Some common factors for hair iron quality control:
 
Appearance
Quantity check 
Measurement(weight& size&thickness)
Function test
Rubbing test
Hi-pot test
Power test
Temperature test
Production work test for hours
3M tape test for Logo
Barcode scanning
360°swivel cord tests
Carton dropping test

 hair iron quality control



 

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