... , save space Production Introduction:It is specially designed forming roofing corrugated sheet, wall panel, floor deck, under mass-production ... consists of feeding unit, uncoiler, feeding guide, roll forming machine, cutter, automatic stacker, hydraulic system and electric control ... line speed of this panel forming machine is 40m/min. 1)decoiler hydraulic 5T2) Roll forming machine: About 18 steps to ...