.... Description The guard rail forming machine mainly consists of decoiler,sheet guiding unit,leveling system,edge-cutting unit, roll forming system,post-cutting unit,stacking unit,stacking ... technical specifications(JHL-194)Suitable sheet: 3 ~ 4mm(thickness)X748mm(maximum width) (Yield strength≤235MPa)working speed: approx.20m/minTotal power: approx. 70KWControlling ...