Why Light Weight Aluminum Factory Castings Supply Exceptional Corrosion Resistance for Outdoor Products Aluminum foundry castings are increasingly preferred for outdoor items due to their impressive rust resistance. This particular stems from the development of a safety oxide layer that creates naturally when light weight aluminum is subjected to oxygen. https://metalcastings44332.kylieblog.com/39539781/a-practical-look-at-automation-in-aluminum-casting-operations