... FACTORY WHICH CAN OFFER SHANK BOARDS, INSOLE BOARDS AND HALF FINISHED PRODUCTS. Shubang brand insole paper board is made from wood pulp, ... s requirements. This series is with layers strong binding quality, water-fast, good ventilation and high bending quality. It's ... 2.00mm3) Colors: Reddish brown, yellow, pink etc.4) Applications: Shoes industry, Case and bag industry, Stationary, Car adiabatic etc.