Farbe beschichtete Stahlwelldachpfanne

Product Introduce: Corrugated sheets are roll formed by roll forming machines, the thickness and color can be different, these panels are featured with easy installation, high strength, more economic , (low lost ). They are widely use as the wall or roof of factory, warehouse, garage, exhibition center, cinema etc. Raw materials: Galvanized steel, Galvalume Steel, Galvalume Pre-painted sheet and aluminium sheet. Corrugated sheet in different models: Direct overlaped model,screw hidden model,self-locked model or as you want.