That gives us nothing to work with. Where the seller lives and country of origin means nothing....
WHO is the seller or what is the company name you are asking about?
GZ Woao Trad e Co., Ltd. BTC LTC DASH ETH MINER - from Aliexpress.
do you mean pangolinminer.com ?
I have purchased over 10000 USD in gear from them.
they should be good for you.
they have a telegram site if you go to the website you can look for telegram link and ask what used miners they have.
https://pangolinminer.com/this should get you into telegram
https://telegram.me/PangolinMinerOfficialI post on the channel at times.
It's not Pangolinminer... It's a seller on Aliexpress.
I know about pangolinminer.com it's good price but it's pre-order and can't wait till August/September to start mining.