Some common factors for small elder moble scooter quality inspection:
Appearance
Quantity check
Measurement(weight & size)
Function test
Disassembly and reassembly check
Check the plastic front and rear shrouds mach colour
Check the paint finish of the shrouds without marks
Check serial numbers correct to be matching with manual
Check manual and charger packed with basket
Check packaging of scooter correct
3M tape testing on coating
Internal inspection
Loading test
Power line length inspection
Rubbing test
Speed test
Stability test
Strain relief test
Barcode scanning test