made of Alum2024-T4,ASTM 6061-T6, 2011-T3, 7075-T6, Alum6061-T6,etc. Die Aluminum Casting or CNC parts 1. ... requested quantity;Our production process include sand casting, investment casting, lost foam casting, die casting, v-process casting, closed & open die forging, and ... accords with DIN, JIS, ASTM, BS etc. If you have any question, please contact us soon. custom precise machining Aluminum part