Aluminum die casting part/Motorcycle Parts Conforms to ISO9001 standard Detailed Product DescriptionAluminum Alloy ... ProcessCasting, Deburring, Machining, Surface Treatment, Packing.Surface treatmentHigh quality polishing, Chrome/nickek/Zinc(white, blue, yellow, black)plating, hot galvanized, painting ... customers! Welcome to visit our company! Aluminium Die Casting Parts/Motorcycle Parts/Crank case