... Description:1. Name: ADC12 die casting speaker aluminium frame2. Technology: aluminium die casting3. Material grade: ADC124. Standard: ... :200010. Application: light part, machinery part, truck part,Auto part ItemDescriptionProduct Class:Die castingMaterial: A380, A360, ADC12, ... coating, anodizing, as well as heat treatmentProduction Areas:Auto parts, motorcycle parts, pump parts, locomotive parts, ...