... 3) Security data control 2d barcode, roll adhesive Suppliers KingWin VDP Technique Co., Ltd. is the ... Barcode, 2D barcode, Certification; Employee's card, Representative card, School report card, Participant's card,7) Bills: finance, telecom, premium ... card, information correspondence, maintenance card, upkeep card, and product ID, product's instructions, etc. For this item: 2d barcode, roll adhesive ...