I've been shopping for an Airbrush. These were a dream of mine as a kid. Back then the major brands were Made in the USA and were expensive enough that they were out of reach for 14 year old me.
Today the main companies from back then have "Made in the USA" on their websites but Badger (https://badgerairbrush.com) doesn't look like it's been updated since 2018 and Paasche (https://www.paascheairbrush.com) seems only slightly better.
Another popular and slightly newer brand is Iwata from Japan.
I suspect that Chinese imports have been eating these companies lunch for decades. I suspect that the Chinese government is subsidizing the products and their shipping and artificially lowering the cost and that they have been doing this for a very long time.