custom stamped metal parts_custom stamped metal parts

In aluminum die casting, a draft angle of 3° to 5° is common, while zinc die casting often benefits from angles closer to 2° to 4°. Airtight seals or areas that require a high degree of precision may necessitate unique considerations, making it imperative for designers to consult with die casting engineers to determine the best approach.

1. Creating the Pattern A pattern is made from durable material. For lead casting, patterns are designed with a slight allowance for shrinkage, as lead contracts upon cooling.