840 Box Profile Metal Roofing Sheet Machine
840 Box Profile Metal Roofing Sheet Machine is designed to make the standard 840 valid width and input coil width 1000mm metal roofing sheet. 840 IBR Trapezoidal Profile Metal Roofing Sheet Cold Roll Forming Machine working speed can reach 15 to 25 meter per minute. It is a type IBR metal roofing sheet, here are some drawing profiles for your reference:


And for the box profile we have more types, if you are interested in, please contact us at any time. For the machine working speed , we have slow type and we also have the high speed type, if you like higher speed to 45 or 50 meter per minute, we can also make for you.
As to the decoiler, we have manual one and hydraulic one, we can design according to your requirements.









