The box packaging, as the name suggests, is a box used to package products. It can be categorized according to materials such as: paper packaging box, tin box, wooden box, cloth box, leather box, acrylic box, corrugated box packaging, pvc box, etc. To categorize such things as moon cake boxes, tea boxes, casket boxes, candy boxes, exquisite gift boxes, souvenir boxes, wine boxes, chocolate boxes, food and medicine health products boxes, food packaging boxes, tea packaging boxes, and stationery boxes. Box function: to ensure the safety of the products in transit, improve the grade of the products. The main material of tin cans: tinplate.