... 0.65mm 4.Roll Stations:18 The description of Wall Panel Roll Forming Machine are as follows: ... roof panel machines can produce various of steel roof and wall panel, it is a new building ... ,the products are widely used as the roof and wall of factory, warehouse, garage, gymnasium, exhibition center, cinema, ... ,inculding visa, roundtrip ticket etc. Feature Of Our Machines:1.Our machines can uses galvanized ...