This outfit is close to me,only way I'll ever have anything stripped/cleaned again.Anything that comes out of this place looks as new,cast iron,sheet metal,aluminum etc.A complete car body looks like an assembly line product.You can let it sit for 6 mo and no rust ,when ready to paint all you do is wash it down with soap and water and you're good to go.These are not hot tanks,everything room temp but don't know if something of that nature is available or permitted in your area but I would find out if possible.

http://www.mecchemicals.com