5/5 - (3 votes) Maximum sheet is 4m length. Speed of machine 12-15 strokes / minute. The rolling shaft is made of steel pipe, precision machined on CNC milling machine. Machine can run well 22-24hrs/ day. Barrel Corrugated Roll Forming Machine Barrel Corrugated Roll Forming Machine C Truss Roll Forming Machine – Fly CutPrevious postExporting 2 Side panel roll forming machines and Roofing roll forming machine line.Next post