aluminum roll for air-condition 1.Alloy roll:3003,5052,5086 2.Temper :O, ... .Thickness aluminum:0.5~3.0mm Product namealuminum roll for air-condition SizeThickness0.5~3.0mmDiameterID: 75mm, 150mm, 200mm or negotiationOD: ... /Surface TreatmentCoating finish: PVDF, POLYESTER, ACRYLICApplicationHigh-grade aluminum composite panel industry and novel roofing,wall and honeycomb borad industry.OriginChongqing ...