Nonferrous foundries, excluding aluminum and copper, are a type of manufacturing industry that specializes in the production of metal castings made from non-ferrous metals such as brass, bronze, zinc, and lead. These foundries use a variety of casting methods to create intricate shapes and designs for a range of applications, from small decorative items to large industrial components. The process of nonferrous foundry involves melting the metal, pouring it into a mold, and allowing it to cool and solidify into the desired shape. This industry requires skilled workers who are knowledgeable in metallurgy, casting techniques, and quality control.