Choose the material of the cardboard box based on the weight of your goods and your own cost situation. The cardboard box is made of cardboard, so it is necessary to have an understanding of the concept of cardboard. Our ordinary cardboard boxes are made of corrugated cardboard, including corrugated cardboard face paper, corrugated paper, core paper, and liner paper; The quality of materials is generally related to the weight per square meter. The heavier the weight per square meter, the better the quality. The weight of paper is divided into 120 grams, 140 grams, 170 grams, 200 grams, and 250 grams. Generally, the paper of cardboard boxes has a smooth appearance, and the texture and hardness can be roughly distinguished by the paper, and the overall market paper quality will not differ too much.