OPRFID Technologies Co., Ltd. is a national high-tech enterprise of radio frequency identification technology (RFID) integrating R & D, manufacturing and sales. The products include RFID tag products of various specifications, including (low frequency, high frequency, ultra-high frequency tags), ultra-high frequency anti metal tags, high frequency anti metal tags, NFC tags, contactless smart cards, RFID wrist bands, and brand-new RFID tag making equipment. RFID electronic tags are widely used in finance, transportation, clothing, books, logistics, education, public security, commerce, public utilities and large enterprises, Identify areas.