... safety standards and has been passed CE.Descriptions of Roll Forming Machine for Roof Panel, Wall Panel: 1.This kind ... consists of feeding unit, uncoiler, feeding guide, roll forming machine, cutter, automatic stacker, hydraulic system and electric control system.3. The line ... speed of this panel forming machine is 40m/min. 1)decoiler hydraulic 5T2) Roll forming machine: About 18 steps to form; ...