Here are the lower control arms. You can see the inspection paint daubs and the corrosion shows evidence of the cosmoline line.

Here are the lower control arms, and sway bar brackets after soaking in evaporust, much better than blasting. Stamped parts appear etched after bead blasting, rust removing chemicals are more suited for parts they aren't heavily rusted/pitted. Cast grey paint is much better suited for cast metal parts not stamped steel parts. This way shows a truer representation of how the parts were from the factory