This roll forming machine consists of manual mechanical un-coiler, coil sheet guiding device, main roll forming system, post-cutting device, run out table, Hydraulic station and PLC control system A. Coil inner diameter: 450mm-700mm B. Maximum width of coiling: 1250mm C. Maximum weight of loading: 5000kg Outer diameter of shaft: Φ 90mm D. Material of rollers: 45# steel, hard chrome plating. The plating chrome of roller surface: 0.05mm E. Thickness of medium plate: 20mm Main frame: 450 H steel F. Main motor power: 18.5kw G. Forming speed: 10-12m/min H. Run out table: 50# steel welding

