How do they make coat-hangers?

Manufacturing tasks are fascinating! To make wire hangers, they buy huge spools of wire (bought from a wire manufacturer). This wire feeds into a machine that cuts the wire at pre-set lengths. Next, the wire goes through an apparatus that bends the wire to specified dimensions, to make the "shoulders". Lastly the one end is twisted (by machines) around the other wire. Then, the straight portion is bent (by machine) into a curved hook.