I am an experienced CNC control service Technician. I have serviced hundreds of CNC controls. But I have not seen anything as bad as this in a new CNC machine:
The spindle drive in an ML-20 (2001) was mounted horizontally, mounted with less than 1" clearance on two sides for cooling, and less than 3" on a third side! And on a lesser note, the spindle motor wiring junction box is inaccessible - one MUST entirely remove the spindle motor to get to the spindle motor wiring junction box.
Just thought that potential buyers might want to beware. I have found their equipment to be cheap and fragile in general as well.