... CE Detailed Product Description Roll Forming Machine 1.Forming processingUncoiler-flatting-clamp&punchine-positioning cutting-forming-collection 2. Equipment ... roll forming speed: 10-15m/min4). Material thickness: 1-2mm5). Material require: Q235 cold roll steel6). Production line has ... punch, punching die, servo feeding, guider, main roll forming machine, follow cutting, cut-to-length part, electrical ...