用于将板材弯成一定截面形状的机器。多道轧辊安装在连续排列的机座上，每道轧辊只完成一定的弯曲步骤，只到工作全部完成。
辊轧成型机
Machine is all complete and in good condition, inspect under power , Built to run a 39" - 40" strip for finished 35 1/2" wide panel, 12 ribs x 3/4" high , Runs 26ga - 20ga galv. and painted steel ...
