Home > Products & Service > Security Printing > Security Promotion > Security Gift Voucher
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Security Gift Voucher

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  • security promotion
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  • #
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  • voucher list
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- Preventing duplicate and copy by watermark techniques.
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- Specific checking by naked eyes or with instrument.
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- Control amount used, customer's target statistics for marketing plan by running number or running barcode.
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- Kept secret with most confidence.
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