The CNC portal milling machine is suitable for machining aluminum and composite materials. The unibody machine dispenses with a fixed machine foundation and can be flexibly set up on solid industrial floors. The machine table is firmly connected to the FZU37, which means that the workpiece does not have to be moved during machining. Regardless of the weight and size of the workpiece, the milling process is highly precise and guarantees a consistent, efficient milling process.