the Hashra unit is Chinese made
I doesn't matter what country the product is made in if the people running the company are a bunch of scammers.
Now I don't know if Hashra are scammers or not. But there website display a lot of "concept" miners.
That's a warning sign to me. It's really not about US made or not, KNC is from Europe and lately there customer support have gone to shit.
So my point is that if you are looking for ASICs don't blindly pick & chose the miner with the best hashrate/USD. Rather investigate and see if the company is trustworthy or not.
Simon from Hashra has been a Gridseed distributor for a while and I've bought multiple items from him. He decided to have his own miner built because he knew all of the designers and manfacturers in China so he's there right now. Check out their Facebook Page - he posted a video of his new miner yesterday and he's at the manufacturing facility right now monitoring the first batch being built which will ship before the end of the month. Simon is based in London.