


In pace with the rapid growth of RFID tech and logistics industry, passive RFID tags on metal, of late years, have diffusely been put into use among each link of logistic management with flying colors. Since passive RFID tags on metal have the ability to sweep away the obstacles in traditional logistics, just like time-consuming and labor-intensive inventory-taking, they have been commended and appreciated by logistic businessmen.
In current RFID applications, especially in warehouse management and the logistics have been the typical case of using RFID tech products, the passive RFID tags used on metal