Aluminum alloy die casting parts finished with black powder spray in China. We are a professional custom aluminum diecasting connector shell company in China that provides high-quality castings to Amphenol/ITT Cannon/IMS. We can produce an aluminum casting part according to your requirement. You can assign the material, surface treatment, and salt spray test. The material of this mold cavity part is ENAC-46100, which is equal to ADC12. And the die-casting connector shell’s roughness can be achieved at Ra0.8-Ra12.5.