I said “cheap” but economical would be better said. After 10 top off fills, of my 98 CF tank, it has officially paid for itself. Only problem, since Sept. purchase, was a recent failure of the manual set shutoff beeper/light. After contacting the “Yong Heng Store”, through the Ali Express website, I received not just a replacement but one extra, no charge. I seldom receive such comprehensive service locally. My official opinion…Yong Heng cheap Chinese compressor, thumbs up!
I am glad to hear that they are sending parts to their customers. We have recently been notified by our insurance that we are no longer insured for taking in any of the Chinese 4500 psi compressors for liability reasons.
A quick browse over at youtube seems to show a lot of YongHeng 4500psi compressors. To me at least, I am poor, they are not cheap by any means. I am just getting by, a dive shop is about 5 miles away, so I have my scuba tank filled there. But I think it would be nice to have a little “cheap” compressor for topping up at home.