... system: PLC3, working voltage :380V4, forming speed:200-400mm/min5, suitable thickness of the panel ... a new building material with the character of high-intension, light-weight, heat-insulation, durable and ... uncoiler, cutting machine, laminating system(ribbon, gelatinizing, heating up, compounding, crimping, notching, edge trimmer, automatic cutting) ... the future. Sandwich panel roll forming machine