Roll forming machine Rolling speed15-20m/min(not include cutting time) Rolling thickness0.3-0.6mm Raw materialGalvanized steel sheet Dimension5500 1500(mm) Effective width Roller stations15 stationsone stage for embossing Roller material45 orge steel, coated with chrome Shaft diameter 70mm, material is forge steel TransmissionBy chain1 inch Material of chain forged steel with frequency quenching, 12a Material of cuttingCr12mov with quench hrc58-62 FrameH type steel. Naked