The 2,3,5,7 Layer corrugated cardboard production line A, Largest effective paper width2500mm B,Max. Speed:300M/ ... min C,European Corrugated Cardboard Production Line1. Consist of mill roll stand, preheated roll, single ... . (Other flutes)9. Maximum production speed: 60M/min-300 M/min.10. Available with: 1200mm-2500mm. Moden type-2000 Corrugated cardboard production line