I do not know polishing places but to get the paint off..."hot bath" .. acid dip"..Most wheel places have the facility..there is one I have used for wheels in that street when you first turn off Sunnyholt Road onto Tattersall Road...the street behind the Hyundai dealer ...not the bead blast place next to the the big green shed on the left...go further up into the industrial units at the end...its on the right..cannot remember the name..