... factory. Roll Forming Machine, Corrugated Roof Making Machine, Corrugated Forming Machine. Roll Forming Machine Type corrugated roll forming machineMaterial Speccolored ... sheet, galvanized steel sheet main motor power5.5kw forming speed8-10m/minDiameter of roller70 millimeter Thickness of ... line:Decoiler-active feeding-coil strip leveing -roll forming -measure length-cut to length-product packing.4, ...