1) Material: Aluminum or aluminum alloy AA1100H24, AA3003H24, AA5005H24 2) Thickness: 0.8mm, 1.0mm, 1.5mm, 2.0mm, 2.5mm, 3.0mm 1) Light but high rigidity and consistency 2) Strong corrupt proof, weather proof and chemical proof 3) Good plasticity 4) Surface smoothness and easy cleaning 5) Easy fix and install 6) Surface color stable for 20 years 7) Use recyclable material, environmentally ...