Double Layer Roofing Sheet Roll Forming Machine
Does one roll forming machine can produce two types of roofing sheet? ----Yes. As we knows,one roll forming machine can produce one type of roofing sheet.But sometimes some customers want…
Does one roll forming machine can produce two types of roofing sheet? ----Yes. As we knows,one roll forming machine can produce one type of roofing sheet.But sometimes some customers want…