Shenzhen XinHuaWei Technology Co., Ltd. was established on the basis of Jianhe Chengda's original smart card. It is mainly engaged in the production and application of RFID electronic tags. It is one of the domestic companies specializing in RFID and IoT technology research. Focus on the development, production and sales of hardware and software for RFID automatic identification, automatic data acquisition and Internet of Things. The company's products include high-frequency RFID electronic tags, UHF RFID electronic tags, and other international standards for RFID readers, RFID handheld terminals, UHF handheld terminals, RFID IC cards, etc., which have been widely used in archive books, warehousing logistics, Financial escort, manufacturing, anti-counterfeiting traceability, equipment inspection, transportation, agricultural monitoring, micro-payment, enterprise school card, member management and other application areas.