Aluminium profile 1. High quality material and well finished 2. High corrosion resistance 3. ... panel, LED panel, heat sink, industry, etc.Certified ISO9001-2008 Quality System, ISO14001 Environment System, SONCAP, GB5237-2008( equals to BS, AAMA ... 205Mpa>180Mpa>8%Colored anodized profile GradeThickness of filmHole scaling quality of oxide layerAverage thicknessLocal thicknessP. Cr acid-erosion weight ...