Help me rust problem

[JaysiR]

Whats the best way of treating surface rust ?

 

[dhdavectr]

Cut it out. Don't t waste time with pastes etc that 'kill' rust, just cut the section out and plate it up.

 

[halszaj]

Whats the best way of treating surface rust ?

Look into this stuff: http://www.bilthamber.com/corrosion-protection-and-rust-treatments/deox-gel
It works really well! Surface rust is only on the surface of the metal, not all the way through. No need to start chopping away...