Custom ZnAl4Cu3 Zinc Alloy Die Casting

Custom ZnAl4Cu3 Zinc Alloy Die Casting | Jiazhan Die Casting

Where ZnAl4Cu1 (Zamak 5) is the general-purpose harder zinc, ZnAl4Cu3 pushes further — more copper, higher hardness, better wear resistance. It's the alloy you reach for when a zinc part has to slide, pivot, or carry load against another surface without galling or wearing thin over time. We provide custom, high-strength, high-hardness ZnAl4Cu3 die casting for the European market, built for automotive and industrial components and durable consumer goods that have to hold up under real use, year after year, to rigorous standards.