RFID Disc Tags are widely used for inventory tracking system or Automatic production systems. The RFID Disc Tag can also work on metal surface with anti-metal layer on it, also can be attached to goods surface by adhesive layer. There are abundant size options from 12mm to 50mm. GYRFID presents several types with different material and size to suitable customer’s application. DIP Series- PVC Disc Tag, PVC Laminated, thickness of 1.0-1.2mm DIT Series- Clear PVC Disc Tag, clear PVC Laminated, thickness of 1.0-1.2mm FOT Series- Foil Tag, Clear PVC Sealed, Thickness of 0.45-0.7mm. STE series – Epoxy PVC Sticker, the surface covered by epoxy, thickness 2.0mm TKA series- ABS Token, ultrasonic welding ABS type, various size options. TKPPS series – PPS Token, ultrasonic welding, mini size 12mm.