TK4100 chip card / TK4101 chip card, identification card

TK4100 chip card / TK4101 chip card, identification card The TK4100 chip and the TK4101 chip is a kind of cheap read-only applications, mainly used in the field of identification, because of the low price of the chip, so the application range is very wide. The surface can be print 18 bit, 10 bit or 8 bit number,can be made into the same number card, serial number card,can be perforated. Printing portrait photo, also can be made into key chains, silicone bracelet or various