Production of Jiujiang Points Card/Jiujiang VIP Card/Jiujiang Barcode Card/Jiujiang Discount Card, etc.

Barcode card
Barcode card Barcode card
is similar to a magnetic card and is mainly used in various query systems, such as securities cards, library cards, membership cards, etc. Barcode technology is an automatic identification technology widely used in commercial, postal, book management, warehousing, industrial production, process control, transportation and other fields. It has the advantages of fast input speed, accuracy, high cost, low cost and strong reliability. It plays an important role in today's automatic identification technology. status. Barcode technology is a technology developed on the basis of computer technology and information technology that integrates the collection and processing of coding, printing and identification data. For fruits, honey, etc. bought in the supermarket, there will definitely be a code on the fruit box and honey jar, whether it is the bar code compiled by the supermarket itself or the bar code on the product manufacturer's trademark.
What is a barcode card?
The barcode card records information with a barcode composed of a set of regularly arranged bar spaces and corresponding characters. Common barcode symbols are printed with black bars and white spaces. When light shines on the barcode symbol, the black bar It creates a strong contrast with the white space, so that the different reflectivity of the stripe and space to light can be used to read information.
Barcode cards are easy to make. Ordinary barcodes can be printed or copied according to certain requirements, and the cost is low.