Some common factors for tempered glass quality control:
Appearance
Quantity check
Measurement(weight & size & thickness)
Adhesion test by 3M tape
Rub test on printing
Tempered glass damaged test
Barcode scan
Some common factors for tempered glass quality control:
Appearance
Quantity check
Measurement(weight & size & thickness)
Adhesion test by 3M tape
Rub test on printing
Tempered glass damaged test
Barcode scan