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shaoli gu @UCwLh1CRz1WMQEQxuefaCpkg@youtube.com

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00:45
The package and testing for thermal label printer TS-M420
00:34
TS-156 POS Terminal for WIN 11 OS
01:18
PDA Extreme Pressure Test
01:07
PDA drop test
00:40
Dual pos terminal PT-7003 with barcode scanner/thermal printer
00:41
Android pos payment terminal TS P20L with EMV PCI