This type of glazed tile sheet is a special model for africa market. It is very popular in africa, and get great fame on the roof model part. Roll Forming Machine can produce various of steel roof and wall panel, it is a new building materials , the products are widely used as the roof and wall of factory, warehouse, garage, gymnasium, exhibition center, cinema, theatre, etc. It has many advantages, such as easy installation, short building period , beauty, light weight but high strength. we also have metal roofing machines for sale.