The corrugated box is composed of two face paper mounting corrugated pit paper. According to the weight of the customer’s product, the hardness of the corrugated material is customized from AB corrugated paper to K reinforced corrugated paper. corrugated package box A wide range of electronic products, toys, cups and other product packaging. mailer package box is very popular for product packaging and transportation. In particular, most of the products of Amazon sellers use zipper lock tear strip mailer boxes, which not only saves the sealing time, but also makes the appearance of the products more beautiful. Portable cartons are widely used in stores, such as shoe stores, clothing stores and so on.