... in China:Dongguang Packing Machinery Co., Ltd Our products as followings: 1.Corrugated cardboard production line (CORRUGATOR). -- ... , 2000mm, 2200mm. --3 ply, 5 ply, 7 ply (single wall, double wall, tri-wall) --Type of flute: A, B, C, E ... with us for more information. With my best regard Carton machinery