Generally, the paper quality of custom-made cartons is smooth in appearance, and the hardness of the hand is probably distinguished by the paper quality. The paper quality of the whole market will not differ too much. 3, the thickness of the customized cartons is selected. Layers, five layers, seven layers, and nine layers. The approximate thickness of the three layers: about 0.3mm, the thickness of the five layers: about 0.7mm, and the thickness of the seven layers: about 0.9mm. The third layer is also called a single pit, and the fifth layer is also called a double pit. The thickness of the reinforced and hardened cartons is the same, only the hardness is divided. 4, the problem of customized printing of cartons. Generally, the larger the surface area of the printing, the higher the cost. Of course, it also depends on the number of colors. The printing cannot be modified. So be sure to confirm the content of the printing with the carton manufacturer many times. Some small mistakes can be covered with self-adhesive stickers or warm water stickers that are similar to the outer color of the carton, but they are not beautiful enough, and try to give the most accurate Print materials and supervise the carton manufacturer to print in strict accordance with the requirements. 5. If the custom-made carton sample box is determined to cooperate with the carton manufacturer, the quotation paper and the cooperation method have reached a consensus, the carton factory can be asked to provide customized carton sample boxes, which are general Not through printing, mainly to determine the quality of the paper, the size and the quality of the workmanship. 6, the problem of the minimum order quantity of custom-made cartons. The custom-made carton carton factory has a problem with the minimum order quantity, and the minimum order quantity is 500 pieces. Different carton factories The minimum order quantity is different. It is generally recommended to make more cartons at a time, the less you order, the more expensive the price. 7. Custom-made cartons color: the color of all cartons cannot be 100% the same as the color of the last time, if The color requirements are extremely high, and you must communicate with the carton manufacturer.