Some people do their own machining to make their milling machines that work like cnc and others just buy a kit, the most popular conversions if I am not wrong are the grizzly g0704 and the pm-30mv, they are somewhat expensive, do you know some?

So looking for something just a little cheaper I found a Chinese milling machine that its structure and external appearance is very similar to the grizzly g0704 and the pm-30mv, I think that all the structures are of the same design from some supplier.

The point is: do any of you know the Chinese milling machine ZAY7030V made by WMTCNC, could I make a conversion so that it works as cnc, machining my own adaptations, has someone already bought it?