Hydraulic Arch crimping machine is and bending machine for roof panel and used to crimp the formed corrugated sheets into horizontal stripes through hydraulic crimping mold. The distance between each press will decide the curvature of the arch. It is suitable for edge of buildings, parking garage, pavilion and various round roofs of buildings. The Composition of hydraulic Arch crimping machine Crimping main machine and Control panel, this crimping machine can crimp both ends of roofing sheet.