foldable cardboard - 2 views
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xiaolongpackag on 06 Mar 25Bulk cardboard is a hard material made up of wooden material and it is used for manufacturing boxes, and for some other packaging paper types, cardboard material is also heavy in weight as compared to paper. Unlike cardboard types, paper is used for writing purposes. A paper is thin in width and light in weight. Books are published and printed on book cover paper.