... ,thermo printing,laser engravingMaterialPVCWorking temperature-10-50 degree centigrade(PVC),-20-80degree centigrade(PET)Frequency125kHz/13.56MHzMore ChipTK4100,EM4100, ... product to our customer 1. Transparent PVC card2. Non-standard PVC card 12pcs pvc card one sheet:60*90mm,66*96mm,66*97mm, ... *100mm,70*105mm8pcs pvc card one sheet:75*104mm,75*108mm,80*120mm,95*130mm4pcs pvc card one sheet:100*150mm,137* ...