Eonfine 525 x-ring chain

Has anyone ever used one of these chains,and if so what are they like?

g'day

I did got one 525 o-ring chain from that guy . nearly half year till now, not stretch on it. but im not sure if the x ring chain will be the same performance.

cheers Jeff

yeh I got a 520 O ring from Eonfine.. really happy considering the price! done prolly 12000km so far, only a little of stretch, well within the range of adjustment so far.. give it a go!