| Industry Application | Die Castings on Headphones (Surface Anodized in Various Colors) |
| Material | Aluminum alloy DM32 |
| Features | 1.Surface suitable for anodic oxidation treatment. 2.Good heat dissipation performance. |
| Process | Die-casting |
| Tolerance grade | +-0.02MM |
| Surface treatment | Anodizing |
| Quality control | 1. 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 country | USA |