Coated anti-counterfeiting labels are the most common method of anti-counterfeiting

The principle of coating anti-counterfeiting:

Achieved through the first query of each anti-counterfeiting code For the purpose of anti-counterfeiting, if the anti-counterfeiting code is not covered with a coating, then no one can query it, and the purpose of anti-counterfeiting will not be achieved.

Label coating anti-counterfeiting is the most primitive method of label anti-counterfeiting. This method cannot truly prevent counterfeit products. Because it can be copied and is easy to implement, many unscrupulous traders can also do this. The label is affixed to the product.

Formal product security codes are printed directly on the outer packaging of the product, which is more formal, rather than labeling after selection.