... many kinds of products such as gift boxes,hard covers,puzzles,tea bags and ect.. The Kinwa grey board series ... by regenerated plant fibers with environment protection, using 100% imported paper waste. This series are designed for various package papers, ... middle and top grades stationery, jigsaw puzzle, folder, album, case and leather, ect.... The width of the paper machine: 2800mm&3400mmMaximum GSM ...