this a metal roofing sheet machine, which is also called trapezoidal sheet roll forming machine. A trapezoidal sheet roll forming machine is a regular metal sheet roll former that produces metal roofing sheets or roof panels for both individual and industrial building.Roll forming machine

Normally at the coil feeding system, we will give manual cutter then you can remove the untidy part coil or cut at any length,use the rubber roller at leveling part to protect the coil surface.And different thickness and hardness of raw material will affect the machine roller, shaft design and then the cost will be different. So before asking a accurate quotation, please supply the accurate drawing and thickness.