What does the extruder in aluminum factory do?

The work of the extruder in aluminum factory is to operate the extruder, and all kinds of aluminum profiles are extruded by the extruder. This kind of work will not be very tiring, because it is all done by operating machines. But one thing, the working environment will be hot, because when extruding, both the aluminum bar and the die should be heated to a high temperature of about 500℃.