ASA  Synthetic resin tile using the most advanced three-layer coextrusion (A/B/C) technology once processed .ASA which surface layer, an intermediate layer of the skeleton layer, the bottom of the wear layer . ASA synthetic resin tiles Has outstanding corrosion resistance ,heat insulation, impact resistance which provides our ASA roofing sheet with long term color stability and long service life

UPVC roof sheet adopts the most advanced triple extrusion (A/B/C) technology for one-off processing, including the ASA layer (the surface layer), the backbone layer high quality PVC resin (the middle layer) and the abrasion resistance layer high quality PVC resin (the bottom layer). The sheet is lightweight and easy to install. Spanish Tile Roofing design with 3D shape is widely used in the roof decoration of all kinds of permanent buildings.