https://theawesomer.com/photos/2021/04/how_steel_chain_is_made_t.jpg
Think of how strong a steel chain can be. Then imagine the forces that must be necessary to shape and connect its links. In this video from Engineering and Architecture, we get an up-close look at a specialized machine that takes lengths of steel wire, then scores, cuts, bends, and presses the pieces together.
The Awesomer