... printing,laser engravingMaterialPVCWorking temperature-10-50 degree centigrade(PVC),-20-80degree centigrade(PET)Frequency125kHz/13.56MHzMore ChipTK4100 ... JWL872Packing details200pcs/box,2000pcs/carton,14Kgs/carton PVC Card Feature:1) Materials: PVC, 2) Thickness:0.8mm3) Size: ... printing,I.barcode,J.Signature strip7) Application: prepaid phone card, rechargeable card,loyalty card, membership card, bank ...