If you are in the US, their sales partner is whatsminer.net
This guy is the marketing chap, you are probably better off just contacting
sales@djminer.comHowever I doubt they have better access to available stock than either pango or whatsminer.net as the parent company microbt.com who actually make the miners don't have stock avail till Jan
yeah right now bitmain has gear that well show quickly.
others are making people wait.