Coin tag is made of ABS material, and produced by ultrasonic plastic welding or filling epoxy techniques.
The coin tags have a hole in the center. Usually it is fixed by screw, big size coin tag has a certain thickness to resist metal disturbance.

Key Features:
Dimension: Diameter 30, 40, 50mm
Housing: ABS, ultrasonic plastic welding; Or filling Epoxy
Storage temperature: -25 to +75 degrees Celsius
Optional ICs:
Mifare series ISO14443A, I CODE SLI, ISO 15693, ISO 18000-3, Unique 125kHz EM4102/4100
Application:
Supply chain management, intendance of the patrol guard, property tracking.
Customization Supports:
Laser logo/inner number
Silk-screen printing logo/number.