... Control System:switch SBTF800 economy spiral tube forming machine This kind of tube former is ... /minSuitable MaterialAluminum, Stainless steel, Galvanized steel, Color steelDimension (L x W x H):1500 ... forming machine, flexible duct forming machine, auto roof forming machine, riveting machine, Pittsburgh seam lock machine. Hydraulic section steel bending machine, metal sheet flange forming machine ...