Sandwich panel for roof 1.Fireproof 2.Heat Insulating 3.Density: ... CoatingPVDF, HDP, SMP, PERecommended PlatingHot-dip galvanized, Al-Zn coatedApplication:Steel house, suburban housing, villa, kindergarten, model house for apartment, ... of the world in steel construction industry.Add:Dianzi Industrial Park, Boxing County , Binzhou, Shandong, China (Mainland) Zip: 256510 Color steel roof sandwich panel