Standing Seam Panel Roll Forming Machine,Standing Seam Roll Former, Standing Seam Forming Machine, High Quality and Low Price. 1)Feeding ... . Detailed InformationStanding Seam Roll Forming Machine:Joint-Hidden Roof Roll Forming Machine:Machine Components:(1) Un-coiler 1 set (2) Roll-Forming M/C 1 set ... speed:12-18 m/min;(3) Hydraulic Cutting:Stop to cut, Post cut, Cutting tool material: Cr12, Heat ...