I have seen Schenker's laptop a few times. Some are even very expensive.
I do not know this brand and do not know if that is produced in Germany.
These are Clevo notebooks, which are sold as XMG (-Schenker), but also under Gaming Guru (guru notebooks) or as a Sager notebook.
Google it, you'll find their offers. There are even more brands, but you can indeed look for the cheapest or even configure yourself. These are generic mass-market laptops that are passed on by OEMs as barebone chassis. The notebooks come from Taiwan and if you order directly a raw, it probably comes with tariffs cheaper.
For over 1000 euro, I would not buy these laptops, in the area you get high quality goods from HP, Dell or Asus, with whom I personally have at least very good experience. The CLEVOs are usually criticized for durability, as they sometimes have completely different components in the same housings. The result is, sometimes a cooling system is inadequate or the quality of the hinges and fans generally does not reach the level of the remaining hardware, overloaded power supplies and batteries etc. Overall, this can still be tolerated depending on the device, but as an expensive gaming machine are actual brands recommendable. You can't pay too much, you should get a badge notebook.
Aorus, Gigabyte, Metabox, Prostar can see everything… MSI, for example, also belongs to the higher quality, it depends on the application, what fits.
I have a notebook from Schenker. Bought 8 years ago. Is a 6-kerner. So one of the best. At that time cost about 4000 euro. Good the battery is broken. He had canceled the sails after about 6 years. Runs otherwise great in games.