Well… that’s something of a misleading question as, of course Ali Express is a selling platform, they don’t make gear themselves.
You’re buying from an individual builder or company so it’ll depend entirely on which seller you’re buying from and I’m sure they all use different bits… some will be ok, some will not!
That being said, the electronics in this one seem to work pretty well! No humms or hisses and the EQ and controls all do what they should.. I popped the back off to have a look and it seems to be a “Mings” preamp.. never heard of them but works fine!