High-precision machining: CNC turning can achieve high-precision dimensional control. Generally, the dimensional accuracy can reach between ±0.01mm and ±0.05mm, and it can even reach around ±0.001mm on high-precision lathes. Through precise programming and control of the numerical control system, it can ensure that the form and position tolerances such as cylindricity and coaxiality of parts meet strict requirements. It is suitable for machining parts with extremely high precision requirements, such as shaft parts in the aerospace field.

High degree of automation: Once the machining program is prepared and relevant parameters are set, the CNC lathe can automatically complete the machining process, reducing manual operation intervention. This not only improves production efficiency but also reduces machining errors caused by human factors, ensuring the stability and consistency of machining quality. It is particularly suitable for mass production.

High machining efficiency: CNC lathes are usually equipped with high-performance spindles and tool systems, enabling high cutting speeds and feed rates. For the machining of rotary parts, the cutting path can be optimized through programming to quickly remove excess material. Compared with traditional lathes, the machining efficiency can be significantly increased several times.

Diverse machining shapes: In addition to the traditional machining of internal and external cylindrical surfaces and conical surfaces, CNC turning can also machine various complex rotary curved surfaces, such as threads, profiled surfaces, and eccentric shafts. Through the multi - axis linkage function, it can also machine parts with some special shapes to meet the design requirements of different products.

Strong flexibility: By changing different tools and adjusting the machining program, the CNC lathe can machine a variety of materials, including various metals (such as steel, aluminum, copper, and titanium alloys), plastics, nylon, etc. Whether it is single - piece and small - batch production or mass production, it can quickly adapt to different machining tasks.

Good surface quality: CNC turning can obtain a better surface finish by optimizing cutting parameters and tool paths. Generally, the surface roughness can reach Ra0.8 - Ra3.2μm. For parts with higher surface quality requirements, the surface quality can be further improved through subsequent machining processes such as finishing turning, reducing or eliminating the need for additional surface treatment.