material: alsi9cu3 Craft: aluminum die casting Finishing:anodizing application: heat sink 1)Production method: die casting, sand casting, gravity casting, permanent mould casting2)Material: alsi9cu3, aluminum A380, A356, ADC12 , ADC10, ZL102 ; zinc ZA-3, ZA-5,4-0,4-1, etc...3)Product weight: from 0.02kg to 15kg4)Applied software for specification drawings: PRO/E, Auto Cad, Slid Work, CAXA, UG, ...