Double-layer roll forming machine of Complete line consist: 1. Hydraulin single head type uncoiler pre-cut unit 2. Roll forming main machine 3. Products run-out table or automatic piling device Double-layer rollforming machine can be ready in only 1 min to produce another profile and save space of the factory. It is specially designed forming roofing panel, corrugated sheet, wall panel, floor deck, under mass-production
