Why Light Weight Aluminum Shop Castings Provide Superb Rust Resistance for Outdoor Products Light weight aluminum foundry castings are increasingly favored for outside items because of their amazing corrosion resistance. This characteristic stems from the formation of a safety oxide layer that creates naturally when aluminum is exposed to oxygen. https://aluminumcasting58655.blogsumer.com/37945564/the-future-of-the-aluminum-casting-company-in-smart-manufacturing