02:58 00:27 SD5638 code scanner use effect
00:42 Strength exploration factory. The manufacturer of the barcode scanner.
01:10 Strength exploration factory. The manufacturer of the barcode scanner.
00:47 Strength exploration factory. The manufacturer of the barcode scanner.
01:12 Production process introduction. Scanner production process.
00:45 Production process introduction. Scanner production process.
00:43 Production process introduction. Scanner production process.