aluminum alloy die casting --mobile phone shellAD16 1.ISO 9001:2008 2.Material:A360 3.Surface powder coating Electrical appliance--mobile phone shellAD16 ItemDescription Die casting partsModel AD16weight 90gMaterial A380, Dimension 150*50*20mmSurface treatmentSandblastingDie casting mouldsCavitySingle Material SKD61, Heat treatmentHardened, HardnessHRC50~55Mould featureAdvanced design, Novel ...