Beijing Orient million cards _ [] _ ??transparent card card card card provided by the Eastern million. We are Beijing Oriental one hundred million Smart Card Technology Co., Ltd. (www.dfykzk.com) located at: Beijing Daxing District, specializing in: membership cards, magnetic stripe cards, Gold, Silver, transparent card, IC card, pvc card, VIP system Knowledge card printing: For membership card company more attention in terms of fabrication are just some of the cards after the procedure transparent card card system, the importance of knowing before the procedure - card printing. Printing is a process technology and a variety of processes involved in each process has its own characteristics and manifestations, for improving the quality of printed materials, expanding the role of marketing and other aspects of the vital Daxing professional card, we need depth through practice understanding. In general, we use a screen printing and offset printing. General IC card "> chip IC card used mainly divided into two categories: memory chips and micro-controller chip memory card using a memory card chip as the core, the smart card chip microcontroller cores taken into account as the card IC card." > IC card and the computer are closely related, and low-voltage technology for IC card "> reliability issues large card IC card center, launched on the market IC card"> IC card chip yet low-voltage chips. However, due to the low-voltage, low-power chip is ideally suited for IC card "> IC card application system card, with the development of semiconductor technology and IC card" gradually expand> IC card applications in the field of low-voltage chip will become for IC Cards "> main chip IC card, for example, the U.S. company Motorola will develop operating voltage of less than 2V IC chip due to IC card"> IC card applications require high security for the IC card "> IC Chip cards are more than ordinary chips consideration in terms of security, for example, prevent the use of scanning electron microscopy of high frequency memory to read, to prevent re-activating the test function, etc. In addition to the IC card "> IC card chip also has high noise immunity.