... The informations of YX65-300-400-500 Standing Seam Roof Forming Machine for Aluminum straight and Tapered Roofing, Roofing Forming ... Machine, Roofing Machines are as follows: Main Accessories:(1).Main Standing Seam Roof Panel Machine; (2).5 Tons ... or 40'GP shipping container, and one machine can produce the standing seam roofing 300mm,400mm,500mm, and tapered standing ...