Tundish

A tundish is like a little bucket with a spout that helps metal flow smoothly from one place to another. Think of it like pouring syrup from a big bottle into a small pancake, but instead of syrup it's really hot metal! The tundish keeps the metal at a constant temperature so it doesn't harden or get too cold. It also helps make sure the metal is clean and doesn't have any impurities. So, in short, a tundish is a special bucket that helps make moving hot metal safer and easier.