... precison machining,aluminium radiator, alumnium machining parts,aluminium profile with black anodizing,aluminium profile.Aluminium profile requirement ItemOriginal ProductAlternativesShapeIrregularRound, ... Anodized, Electrophoresis, Powder coating,Panting,Sliver matt, Sand blasting,PVDF,Silkscreening etc.Aluminium product requirement: ItemOriginal ProductAlternativesStandard for ExtrusionGB /T5237 ...