Cold Case is here to help

So then, we may as well get a Chinese made Champion for less than half the price, as they come with a life time warranty.
Stealing a response from our companies President (username: Ccas):

"Our radiators are not made in the USA. However, we do have 30+- enthusiastic American staff members in Hatfield, PA that designs, installs, stocks, tests, does quality control, R&D and more. Tig welding is a highly specialized and time consuming skill. This allows us to make a radiator that's as good as a $500-$600 unit for about $320 instead. We could make ours here in the USA but then our price would be the same as a dozen other good brands out there. We've specifically targeted the enthusiast owner that just can't justify spending almost twice the price for a radiator and still not get a stock looking stamped tank unit of comparable quality. But keep in mind that very few radiator companies are 100% made in USA. Most import the cores and tanks and just do the final assembly in the USA. We certainly understand if you want to support a 100% American product. That's your right."