... machine,Roof & wall forming machine,Octagon tube machine,Guardrail forming machine,Tile roof forming machine,Door frame forming machine,Down pipe forming machine,Slitting line,Sandwich panel line,Floor decking forming machine,Cable tray forming machine ... :12-30m/min(not including cutting)13. hydraulic pressure:12Mpa14. machine with manual pre -cutter. doubler layer roll forming machine