It is extremely over priced. It is over promised on the delivering time( "They will get the chips earlier than other team", WTF? you just ordered chips days ago and the chip sales started like two month before. You will get the chips much much later than other team!). The resumes of the team are extremely exaggerated. The team is only hoked up days ago. The domain is newly registered. The chip is just ordered now, and it is very stupid to order Avalon chip at such a late stage.

Lots of new miners in China recently and this company is set up to over charge the new stupid miners. They are trying to mislead the potential customer by the "credit of ngzhang", while most the the community member knew that ngzhang had no credit on the delivering time. It is very unreliable and untrustworthy even if this is not scam.

If these shipped orders are just the 20 sets express testing machines, I am afraid you will not get the tracking #. Compare to place within China, Avalon team would rather to send machines to abroad to get better result of test.

When you say you "got" it do you mean it literally arrived and is in your possession? Or you are just the person who has order number 40XX...

Also, how did you find out that it's SF Express?