Shenzhen Union Smart Card Co., Ltd. (Union Smart) is one of national high-tech enterprises with independent R&D capabilities in China. Founded in 2011, it is located in Shenzhen and covering an area of 10,000 square meters. Its main products include NFC/RFID Smart card, NFC/RFID Tags, Real-time location card, Findmy Tracker card, Cold lamination technology Fingerprint card, Visual cold wallet card, RFID Blocking card and Eink tags. With an annual output of over 100 million cards, it is in a lead