(4mm) corrugatedsteel roll forming machine: Corrugated roll forming machine(4mm) can produce 4mm sheet Technology parameter of corrugated roll forming machine(4mm): 1. Main power:37KW 2. Roll station: 16stations 3. Size of roll forming machine: about 9m*1.65m*1.2m 4. Diameter of shaft:155mm 5. Thickness of formed steel: 1.2mm-3mm galvanized steel sheet 6. Width of raw material: 992mm 7. Material of the roller: 45#forge steel , machined with numerical control, polished and coated with chrome, surface with 0.05mm 8. Length tolerance: +/-1.5mm 9.Working speed:12-15m/min 10:Drive: by gear wheel Single Punching machine: 1:2sets of punching mould 2:power of hydraulic station:11KW 3: pressure: 20Mpa 4:material of punching mould: Cr12, HRC58-60 5:punching after roll forming Name: corrugated steel roll forming machine