As I understand the only countries where one could barely pull that off would be Korea or Japan, and the local makers are mostly giving up as they lose too much on cost.
Miele (at a more premium price point) production is even more concentrated in Germany. https://m.miele.com/en/com/production-sites-2157.htm
(Edit: No replies after 8 hours, but of course they then came in quickly after Europe woke up..)
How many US homes have a Bosch/Miele washer/dryer vs LG/Samsung? (Outside of NYC).
You do pay premium for the quality. It is worth it though. My parents' Siemens Washer-Dryer combo is still strong after 15 years. A couple parts needed to be changed last year but after the replacement the machine works very well now.
On Miele, they sure seem to make a sizeable effort to keep as much as they can in Germany, including the motors, electronics etc.
They seem to expand vacuum cleaner factories in China as well, but it could be the best of both world with a company dedicated to push the local ecosystem as much as they can, and go beyond when absolutely needed.
Bosch/Siemens are far larger than those, but they outsourced a lot. But even here, significant parts of the higher-end stuff is still made outside China.