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Shenzhen Techwell Technology Co., Ltd
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Home > Contact Us

Products

  • Android POS

    • Payment Android POS
    • Android POS Printer

  • MPOS

    • Bluetooth Mobile Reader
    • MPOS with Pinpad
    • 4G MPOS with QR

  • Card Reader

    • RFID Card Reader
    • Magnetic Card Reader
    • Contact Chip Card Reader
    • Multifunctional Card Reader

  • Printer

    • 58mm Thermal Printer
    • 80mm Receipt Printer
    • 110mm Lable Printer

  • Barcode Scanner

    • Desktop Barcode Scanner
    • Handheld Barcode Scanner

New Products

  • 4 in 1 SZTW160 USB Multifuncational EMV Credit Card Reader Writer
    4 in 1 SZTW160 USB Multifuncational EMV Credit Card Reader Writer
  • TW1900 USB HID Keyboard Emulator Desktop UHF Card Reader & Writer
    TW1900 USB HID Keyboard Emulator Desktop UHF Card Reader & Writer
  • Affordable Cost-effective K2 POS Terminal Billing Machine
    Affordable Cost-effective K2 POS Terminal Billing Machine
  • CS30 PRO Powerful Handheld Android POS with Label Printer
    CS30 PRO Powerful Handheld Android POS with Label Printer
  • All new products

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    Shenzhen Techwell Technology Co., Ltd.


    Phone: +86-0755 36617505

    Mobile: +86 13728732797

    E-mail: [email protected]

    Address: 402/B, Jinkai Science Park, Shangwei Industrial Road, Guanlan Street, Longhua District, Shenzhen, China，518110
    Website:www.sztwreader.com


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    • Address: B405, Jinkai Science Park, Shangwei Industrial Road, Guanlan Street, Longhua District, Shenzhen, China，518110
    • Tel:+86 755 23744456
    • Phone:+86 17722661176
    • E-mail: [email protected]

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    For inquiries about our products or pricelist, please leave your email to us and we will be in touch within 24 hours.

    Latest News

    • How MPOS works
      How MPOS works2020/06/30

      The SIM card is used to replace the conventional IC card through the mobile phone card in the mobile phone. First, the user reads the card in the card reader through the SIM card in the mobile phone. The card reader passes the information to the POS terminal through recognition, and the POS terminal sends the data to The management server performs verification and comparison and data exchange processing, and then transmits the data back to the POS terminal to realize the consumption function.

    • The main function of rfid reader
      The main function of rfid reader2020/06/23

      Rfid (radio frequency identification) is a wireless communication technology that can identify targets and read and write related data through radio signals without establishing mechanical or optical contact between the identification system and the target. The rfid reader-writer communicates wirelessly with the rfid electronic tag through an antenna, and can read or write the tag identification code and memory data. Rfid reader can recognize moving objects, and can recognize multiple tags at a time. Commonly used rfid readers are divided into fixed rfid readers and handheld rfid readers.

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