... die casting 2.material: ADC12, alsi9cu3, alsi12fe, adc14 3.processs:die casting 4.ISO9001 High Quality Aluminium Die Casting PartsAluminum die casting ... , (optional)6.QC and package, 7.delivery. Material could be aluminium, brass, copper, iron, steel, magnesium, zinc, etc. B. Or ... the process could be like this:1.material purchasing( billet aluminium 6061, 7075, 2024, iron tube, steel bar, brass block ...