Tr4/Tr5 roofing sheet roll forming machine Uncoiling→ Feeding material into machine →Roll forming → Auto shearing →Products receiving tablePART OF DRAWING PROFILEProduct ParamentersNo. ItemUnitParameterRemark1MaterialTypePPGL, GL, Aluminum SteelAs RequiredThickness of Materialmm0.3-0.8mmAs Required2Material Widthmm914-1450mmAs Required3Produ