2D barcode Suppliers,2D Barcode Generator 1) 2D bar code 2) Different barcode available 3) ... Security data control 2D barcode Suppliers,2D Barcode Generator KingWin VDP Technique Co., Ltd. is the earliest enterprise which ... gift card, recharge card, advertising, visiting, lottery, souvenir, medical care, super market,parking, school, etc. Packaging: Carton usually. customized as your ...