is there any prouf that we will receave the miners if we order them? and why are they so cheap compared to the nantminer seems fishy to me also only bitcoin payment option, also not even telephone number or adress on the site
Yeah it can seem fishy. True. But isnt
If you dont trust the words of Jan Braiins (CEO @Slushpool), Adam Back (known Cryptographer) or maybe just trust that btcdrak is involved in helping Halong...
Maybe ask themself (Halong) before beeing scary about its fishy? Always best way to not talk about someone. Ask him and get in contact.
Why I know you did not and never asked them anything? Because I did and got in touch with them very nice. The answer came in under 12 hours via normal support.
Now I have another option to connect with them, too. (phone app)
I myself hopefull can visit a testmachine in the EU soon this month, because the other testmachines are too far away for me to visit.
I could visit them right now, but my destination is a bit too far for a quick visit, but short enough to maybe do it.
That is the offer I got official from a Halong employeer, but on the other hand I ordered a big bunch of them. I dont know if any "none believer/customer" will be able to get such a demonstration. Just ask them.
And I dont know if I am able to master such a travel right now. But 3rd parties are testing the machines around the world and I (you/investors) can visit them.
And already some did and visited such a testmachine. Why they all should lie and risk their names?
Are you from Russia, USA, Norway, Spain, Iceland? ... then maybe its just a short walk to such a test machine.
Get in touch with them. They are very friendly and its not fair what people are saying in here about them.
If you once are connected with them, you will understand what I mean.
Its time to proof why not believing the sources, proofs and facts and not the other way around.