... of loading station, punching station, 180º overturning station, rolling station, cutting station, bending station, 90º bending station, ... station, unloading station, pneumatic unit, hydraulic unit, electric control unit, etc. Except the double panels (right+left) ... panel.Working procedure: loading automatically, punching, sheet turning, rolling, foamig, cutting, stage foaming, end-bending, unloading ...