Technical Parameter 1. Thickness: 1.5mm – 3.0mm 2. Purlin Length: >3000mm 3. Material: G.I steel, mild steel 4. Horizontal Distance of Punched Hole: 45-500mm 5. Forming Speed: 20m/min 6. Main Power: 20kw 7. Roller Station: 17 nos Working Procedure Decoiling---Leveling---Punching---Roll Forming---Straightening---Cutting Equipped with PLC system