Shenzhen Zhongyuanda Smartech Co.,LTD locates in Shenzhen (the most high-tech enterprises city in China), which is a advanced technology manufacturer specilized in research and development RFID tags and 2.4G system solution. Zhongyuanda manufacture all kinds of RFID passive tags and 2.4GHz active tags.Our main passive RFID tags included Blank&Printed adhesive RFID label stickers, Fragile label stickers, Anti-metal tags,windshield tags,Tamper Proof Tags,UHF Laundry Tag, etc.We also manufacture RFID cards, keyfobs, token and other smart tags. In the past two years, Zhongyuanda had claimed many patents on RFID and 2.4GHz active tags. Our RFID products are used in below areas widely.1. Daily···