... prelam structure is ideal for making pre-printed cards with many security features using standard card ... of material PVC,PET,etc. We could develop any size and shape of antenna that can be adapted ... ISO 18000 MaterialPVC, PET Dimension310mm x 468mm, Max. size 520mm x420mm, A4 210mm x297, Layout3x7, 5x5, ... pre-winding, ultrasonic and Flip.Among them, the cards made by Flip will have very flat surface, ...