PVC+wave absorbing material smart tag for Gas Tank EM/Mifare/TK smart tag Working frequency:125KHz/13.56MHz ... *3.5mm PVC+wave absorbing material smart tag for Gas Tank LF &HF Metal mount Tags(125KHz/13.56MHz )IC available ... printing,silkscreen printing Working temperature:-25~+80 Applicationsteel cylinder,gas-tank,License plate,machine marking,tracking tools,identification and management of ...