POS Terminal, Android POS, Thermal Printer manufacturer / supplier in China, offering Self-Service Machine 21.5-Inch for Retail with Scanner WiFi Windows Support Sdk Included, 21.5-Inch Touch Self-Service Terminal for Food with Printer Bluetooth Android 11 Sdk, Smart Self-Service Kiosk 21.5" Touchscreen for Supermarkets with NFC 4G Sdk Provided and so on.