/diy/ - Do It Yourself

I'm a trim carpenter, and recently a client wanted some crown painted with oil based paint. The finish turned out nice even just brushing it on, and plan recommending it in the future. My question is: do they make somthing that can feed stock through and spray it in one go?

If I can paint everything with no mess on site, that would be the cats ass.
Picrel is what I had in mind, would try to fab it together using a hplv sprayer but would rather buy it. searching for existing equipment only comes up with industrial conveyors and whatnot.