Firstly, there are differences in the material of the paper itself, and different types of paper are suitable for different environments. Secondly, there are different thicknesses of paper, including 100g, 128g, 157g, 200g, 250g, 300g, 350g, and 400g. If thicker paper is needed, the lamination process can be used, which means using two 300g single copper papers to be mounted or glued together to improve the thickness and hardness of the paper.

Explanation of special processes on the surface of packaging boxes, including detailed explanations of special processes such as hot stamping, silver hot stamping, UV, embossing, and embossing.