Bar code is a symbol that combines lines and blanks according to certain coding rules to represent c
CPU card is a class of smart card, the current application field is still not very wide, so in life
RF card is composed of 330BIT chip, induction antenna, encapsulated in a standard PVC card, chip and
In recent years, the card making materials in the PVC material is gradually eliminated from the mark
Portrait card is also known as identification card, the card can be implanted in the ID chip or IC c
The portrait card is a personal information card made by advanced digital printing, that is, the por
A card is a variety of functions on a card! To achieve a card multi-use intelligent management, a ca
Frosted card and ordinary card production materials are basically the same, are PVC material or PET
Frosting is the original smooth surface of the object to become unsmooth, so that light irradiation
"Now access control off or not has little use, almost everyone who enters and leaves this building d