... can do the card according to your requirments.we are printing the metal card ,The metal card is made of the ... ,white,yellow ,blue and so on ,or you can thermal printing it .Material : BrassSize : 85.5mm*54mmThickness : 0.35mm/0.5mm we ... to your requirments are availableOther crafts: serial number ,thermal number printing,signature panelApplication : membership card,VIP card,surpermarket . Sell metal ...