Chinese electrical PCP pump

[Hannibal]

Own PCP (fx typhoon) rifle. Use fx handpump to fill the rifle. Noticed several electrical PCP pumps on aliexpress. Does anyone have experience with these chinese pumps? As advertised the manufacturers/resellers talk about filling rifles and bottles up to 1/2 liter, however I want to fill a 3 litre field bottle and -if possble- an 8 liter scuba tank as buffer. Mind due, the chinese pumps retail at $200, where local stuff is $1000 and up. Sounds too good to be true? Any input based on actual experience is appreciated.

[Sprungout]

Scroll down and read the eBay compressor thread

[Wayne52]

China does have quality compressors being shipped over here but many of them aren't quality from what I've seen, the compressor Carrette is one of the best from what I've been seeing, Joe Brancato from "Air Tanks For Sale" is selling them and from what I've been seeing he's the only one so far.  The Mrodair compressors are supposed to be good but as far as I know none of them are the real Carrette, I could be wrong though.