roll forming machine roof roll forming machine Application fields: Fitting to be used in all house surface.Together with an arch-shaper, it may produce belt frame work archtype house surface system 1 Size:19000mm*1700mm*1630mm 2 Total weight :about12,000kg 3 Controlling system:PLC 4 Main motor power: 5.5kw Hydraulic station power:2.2kw 5 Working speed:10000 12000mm/min 6 Hydraulic pressure:10 12Mpa.