Good choice on just giving your existing fence a refresh, no need to buy new when what's there works fine.
Completely unrelated to the question, but "Chinese made" isn't a pejorative. Chinese manufacturing is a lot like American made manufacturing, you can have things produced at any quality level you choose, the difference is in the price. Something having that !Ade in China sticker shouldn't be an automatic mark against it. The semiconductors in the computers were all using, the steel in the skyscrapers and buildings, even most of the components in the 'Made in USA' stuff, lot of its made in China and you'd never know the difference. Its like whine snobs who always claim the more expensive bottle tastes better, despite both bottles actually being identical.
To be clear, this isn't a comment on the Delta fences you mentioned. For all I know, they're crap, my argument is just that they are, they aren't crap just because they're made in China, they're crap because Delta skimped on the budget