1.Speeds up to 40m/min 2.Produce two profiles 3.Passed ISO 4.Good quality 5. ... steel constructions, steel structure projects and containment systems etc. 2. This production line consists of feeding unit, uncoiler, feeding guide, roll forming ... , automatic stacker, hydraulic system and electric control system.3. The line speed of this panel forming machine is 40m/min. Main ...