... paper, writing paper, offset,C1S ivory board, C1S grey board, kraft paper ,cardboard, light-coated paper, Lightweight coated paper, woodfree, laid paper, linen finish paper and so on ... , perforating, laid finish, creasing etc.4)folding Tri-fold (letterfold), Z-Fold, Half Fold, accordian folds, gate fold,French fold. 5)bindingcasebound binding, paperback binding, sewing ...