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Die Castings (Surface Anodizing Colors) Used by American Customers on Headphones

Industry ApplicationDie Castings on Headphones (Surface Anodized in Various Colors)
MaterialAluminum alloy DM32
Features1.Surface suitable for anodic oxidation treatment.
2.Good heat dissipation performance.
Tolerance grade+-0.02MM
Surface treatmentAnodizing
Quality control1. It need pass the Salt Spray Test for 96 hours.
2. It need pass cross cut test.
3.It need pass the Alcohol wipe test.
4.There are no flaws in the surface.
Importing countryUSA