Product DescriptionWHY CHOOSE US,Higerproduction Description name aluminum extrusions radiatorMaterial Aluminum & Aluminum alloyYL102,YL104,YL108,A356,ADC6,ADC8,ADC10,ADC12 ,ENAC-46000,ENAC-47100,ENAC-46100 Zinc & Zinc alloyZZnAlY(YX040),ZZnAlCu1Y(YX041),ZZnAlCn3Y(YX043) Manufacture Process 1)The main process:die casting /sand..