Hello, guys I personally know the owner of this company. You can trust it without any problem.

https://5111.store/en/

They are listed on the main website that shows the profitability on ASIC AND RIGS : https://www.asicminervalue.com/miners/ibelink/dsm6t

They make a video with a well known youtuber in france : https://www.youtube.com/watch?v=J7mwD12xme4