Welcome to koosound.com, we are one of the leading smart card/smart label technology products providers in China. Check out our website where you can order our most popular smart card and RFID products. At koosound.com, we can offer the best quality and prices for you!


Our main products cover RFID Card,RFID Labels, NFC tags, NFC Tickets, RFID wristband, RFID key fobs, RFID inlay and so on, which are widely used in access control, logistics, retails, RFID libraries, asset management, health care and anti-counterfeiting sectors.