The wonderful process of shot peening that imparts its invisible magical force onto the surface of metal objects to greatly extend their life. It keeps planes in the sky, by preventing turbine blade failures, and lets your car springs pass over millions of bumps without snapping. Turbines, engines and aircraft are all full of hidden shot peened parts, although it is still an under utilized manufacturing process.
Higher strength parts, using less material and weighing less are a manufacturers dream.
If you manufacture or repair components or structures from any metal material, there is a good chance shot peening can enhance the quality and performance of the part.
Click on the above picture for a fuller description of what this metal working art could do for you.