Purlin roll forming machinescan roll forming c purlin, U purlin or z purlin. The most popular type is size changeable C Z purlin roll forming machine, automatic change size, no need manual change D spacer.
Our automatic c z purlin machine can interchangable to any size within the range of C80-300/Z140-300, which without changing any rollers, spacers, or cutters.
This High Speed Auto Change Purlin Roll Forming Machine is with universal cutter, we needn't change cutting blades again after changing to produce other size purlins.
This Steel Frame Structure Roll Forming Machine M Purlin Shape is design for steel frame used, it combines producing beehive hole, cutting side rolling material used, cable used hole, cutting plate web and other referring actions for steel frame structure needs.
This U channel roll forming machine is used for door rail, but it U shape design, so we also can call it door rail roll forming machine or U purlin roll forming machine, it can produce total five sizes U purlin.
This size interchangeable Z purlin roll forming machine is high quality design, all roll forming rollers are made from Cr12 material, This type of material is more harder and won't be rusted.