NBS code card technology parameters Size: 86×54×0.76mm or any other size Applicable materials: PVC, PET, PC, ABS, PETG plastic, metal or other material Can do 2 surfaces silk-screen or offset printing, Numbers can be bronzing or silver stamping, can other color Convex word can do capital English letters (26pcs): A-Z, credit card is like this: Tankou: 1234, 5678 ABCDE …