1. Aviation field: Five axis CNC Machining skills are widely used in the aviation field, and can be used to produce aircraft parts, engine blades, aviation models, etc.

2. Automotive field: Five axis CNC machining skills are also widely used in the automotive field, which can be used to produce automotive engines, chassis structural components, body structural components, etc.

3. Mold category: Five axis CNC machining skills are also widely used in the mold category, which can be used to make various molds, such as injection molds, die-casting molds, extrusion molds, etc.

4. Medical device category: Five axis CNC machining skills can also be used to produce various medical devices, such as artificial joints, dental implant equipment, etc.