... , series number punch, hole punched, UV Printing etc7.Chip Available(also can be rfid tag ) LF(125KHz)EM4100, EM4205, EM4305, EM4450, TK4100 ... the quantity below 50000pcsShipping time : Within 4 daysUnit price : the chip , size , material , quantity , artwork should be told , than we will ... choose this type, it's a good RFID application.Contact smart card's chip can be seen on the card surface, the ...