If you happen to want your supplier to be slow, extremely reliable, and you don't mind paying for the high profit margin they expect to be able to extract, you'll be a perfect customer of a DACH-mentality company. There are hundreds of niche categories where they dominate the market, including machine tools, forging, factory automation, etc.
But don't write off DACH: there are plenty of companies in DACH that run circles around their competitors by blending typically DACH traits with agility.