message bulletin board : 1, MDF frame 2, Cork board on surface Product Name: message bulletin boardSize: 17"x23" Thickness: 1.8cmMaterial: Maple ... than 1000 workers at present, specialized in White board, Cork board, Combo board, Children board, Pet products, PVC folding doors,stationery, ... .5 More than 10 years experience in cork board manufacturing.6 Well equipped with complete facilities and ...