thats not the right email address.  their website is https://canaan.io/

check ebay! or reach out to a reseller.  they sell psus.

thanks for replying. 

I was thinking that their new ones would be better than their earlier miners.

I was looking to get the newer Ebang miner. 

Anybody have experience with them? 

How is the quality?

How is customer service?

If something goes wrong are they available to help you?

Thanks in advance.