Dealer or salvage yard.
It can not. Generally use press brake to bend sheet metal. Press brake has 3 kinds of series. Manual press brake by foot, mechnical press brake, hydraulic press brake.
pre-bent or bend yourself?, a couple of hours should be all it takes.
It takes special equipment and line to make brake line. If someone in your area has this equipment they can make new ones. If not you will have to buy them. depending on the year make and model you might be able to purchase factory brake lines pre bent . from the dealer
If the brake pads are not worn out check the backing plate. It is the thin metal plate behind the brake rotor, sometimes it will get bent and rub on the brake rotor.
On heating, metal softens and can be bent easily without breaking.
A metal that can be bent without breaking and will stay bent is said to be malleable. This is one of the main properties of metals.
Bent brake light switch bracket above the brake pedal.
Typically not.
This sort of thing is usually caused by brake rotor thickness variation or out-of plane condition. Other possible causes are ovaled brake drums, bent hubs, bent (solid) axles, improperly seated brake rotor or drum.
If the rim is bent, the rim needs replaced and is the problem.
metal
The bent metal pullbacks are designed so that curtain hangs slightly lower then the bar showing it off.