51878 sheet cardboard products are offered for sale by suppliers on Alibaba.com, of which paper & paperboards accounts for 13%, paper processing machinery accounts for 7%, and paper & paperboard printing accounts for 5%.
A wide variety of sheet cardboard options are available to you, such as craft, clothing and shoe.You can also choose from waterproof, recyclable and eco-friendly sheet cardboard,As well as from wood pulp, mixed pulp sheet cardboard,and whether sheet cardboard is coated, or uncoated.