1.Observe the pattern guilloche pattern composed of complex lines.
2. Use a UV lamp to illuminate the label, and the colorless label will display the red “Cummins”.
3.Dripping water to the “CCEC” on the label, the words disappear when exposed to water, and the words will be restored after the water dries.
4.When viewing the flower-shaped pattern from a different angle, you can see that the colors present a “green-blue” interchanging effect.
5.After the user scrapes off the coating, the 16-digit anti-counterfeiting code can be viewed. The last 4 digits of the anti-counterfeiting code need to be consistent with the 4 digits inverted on the surface.