... , door bell panel, aluminium alloy panel, operator panel, aluminium panel, operation panel. Material; A 6061Aluminium alloy composition: AlloySiFeCuMnMgCrZnTiOtherRemain60610.4-0.80 ... extrusion aluminiumIndustrial, machinery parts,structure sections.Universal aluminium profileConstruction, Alum bracket, pipe,aluminium bar......Aluminium windows & doors Architecture& Decoration aluminumArchitecture ...