Certianly Chinese product
The biggest downfall of these struts are the bearing mounts that come with them. They ship with some cheap Chinese bolts(please don't use these crap bolts) installed losely in the mounts. This caused the threaded holes in the monts to break loose from the mounts. I had to glue the threaded inserts back on just to be able to install the struts.... so far for the week they have been installed I don't have any issues but the Koni struts that I replaced were certainly built better than these.