Using 6463-T5 or 6063-T5 aluminum material, the wall is 1.2-3.0mm, easy to clean, not easy to deform, good weldability, strong corrosion resistance, stable texture, safe and reliable, generous, with advanced aluminum alloy surface Oxidation technology creates a hard and stable protective film on the surface of aluminum material, making its surface lasting and shiny for a long time as new.