Description Overview Airlay line Manufacturer: Rolando/Fehrer Model: V21/K12 Working width: 4400 mm Line Components Hopper feeder Rolando, casting iron Cheminee feeder with automatic regulated feeding Rolando Square meter measuring unit and control system made by Fehrer type E-PW Opener Fehrer V 21, 4400 mm working width Random carding machine Fehrer K 12, 4400 mm working width