CNC vertical lathes are mainly used to process large, heavy, rotationally symmetrical workpieces that require high precision, so they have been widely used in many industries. Here are some of the major industries and sectors:

1. Aerospace industry: CNC vertical lathes are used to manufacture various key components of aircraft and spacecraft, including engine parts, bearing seats, fan covers, etc.
2. Automobile manufacturing industry: In automobile manufacturing, CNC vertical lathes are used to process large and heavy parts such as engine parts, transmission system components, wheels, brake discs, etc.
3. Energy industry: In the energy field, CNC vertical lathes are used to manufacture wind turbine bases, turbine components, and some key components of nuclear power equipment.
4. Railway transportation: CNC vertical lathes can be used to manufacture train wheel sets, railway axles and other large parts related to railway transportation.
5. Shipbuilding industry: In shipbuilding, CNC vertical lathes are used to process ship propellers, hull structures and large ship-related parts.
6. Heavy machinery manufacturing industry: CNC vertical lathes are widely used in manufacturing various heavy machinery equipment, such as excavators, loaders, bulldozers, etc.
7. Military industry and national defense: In the field of military manufacturing, CNC vertical lathes are used to process large parts of various military and defense equipment to ensure their high precision and reliability.
8. Medical equipment manufacturing industry: CNC vertical lathes are used to process large parts of medical equipment, such as medical imaging equipment, surgical tools, etc.
9. Mold manufacturing: In the industry of manufacturing molds and mold parts, CNC vertical lathes are used to process high-precision mold parts.
10. General manufacturing industry: In addition to the above-mentioned specific industries, CNC vertical lathes are also widely used in general manufacturing industries for processing various large and complex parts.

Overall, CNC vertical lathes play a key role in many areas of manufacturing, especially for large workpieces that require high precision, efficiency and complex shapes. Its automation and CNC control characteristics make it one of the indispensable equipment in modern manufacturing.