removing fine scratches from alum. mag/alum. polish do it?

[benoit454]

I got some nevrdull and polished up my trucks diamond plate bed rails and the factory center caps (mid to late 90's style) I had to sand down the center caps, started with 400 then went to 1500 to remove the left over scratches and after using nevrdull they still have light scratches that can be seen when the light hits them. Would mother's mag/alum. polish in the lil' tub take care of this? power metal polish? hot wheels from meguairs? blue magic? or something else?

Now on my centers, the nevr dull itself after sanding wasn't enough, I had to use some rubbing compound and machine polish on them first then the neverdull. If not they were very milky and not very shiney.