... according to user requirements 2,produce various models large-span no-girder forming machine 3,width:914mm YX610 large ... structure form. Low cost, quick construction, light and beautiful, big span, wide inner space. It uses for hangar, warehouse, garage, factories ... steel sheetMolding width: 610mmThe use ratio of plate: 66%fitting span: ≤38mTotal power: 20.4KWProfiling motor power: 7.5KWArch curved ...