Aluminum castng die casting AZ91D Die Casting Auto Parts productMagnesium alloy die casting - Auto Partsmaterial AS41feature 1) Light weight,low density;2) Good vibration and noise reduction capability;3) High electromagnetic shielding effectiveness;4) High dimensional stability;5) Good to excellent heat dissipation performance;6) Excellent die casting performance,thinner walls can be cast approximate 0.6mm;7)Excellent cutting performance.workmanship Die-casting, Polishing , Thread drillingsurface treatingMelting treatingfunction 1)Retains excellent creep resistance at a temperature of 150/°C;2)uses for producing parts bearing high loading,such as cylinder block