Pandaminer, you should take this as an advertising expense and send one unit to philipma and ask him to review it. At least, ask a reputed person in China to review the product. If you can't do this, then GOD help you with your miner.
Thanks for your advice, we will take it consideration. There is a man named cryptomined living in china, he will come for a visit. of course , we will show our reliability.