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Magnetic stripe card used in various areas. It has 3 magnetic stripes which record the date information. It can be used based on matching up with terminal equipment. such as....

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Certificate card is ordinary in our life, It contains chest card, business card, attendance card, care card, work card, service card, meeting card, membership card, preferencial....

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Barcode is a group of strips and space which arrangement according to certain code , is used for showing certain information of numbers, bytes. It is an automatic identification....