Outer Limits 4x4 Board

Hi all,

I'm looking for some protective coatings for our steel components.
Obviously there is galvanizing, and plating - but does anyone know if there are dips or similar available?
Like the ones they dip car bodies in?

What are others using?

Cheers bru

Cobalt / Zinc Alloy solution - does anyone know about this? Not much on google.

por15?