Hmm.
I know there is at leaste one guy here that has a syl machine I expect there iare a few at least.
From what I know this guy has been around a few years and started converting the Sieg X-2 to cnc and selling them then he added x-3 to the line. I have not heard anything bad about these machines. but like any other hobby cnc a learning curve.
I expect the machine is made by SIEG Shanghai Industries Engineering group.
And it looks like the component are made to syls specs not shure if this is a seig machine converted by syl of made entirely in the sieg factory to syl specs.
Looking at the SIEG web page the closest machine I see that resembles this one is and SX4 manual mill.
Hope this helps.
Tin