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China's Mastery in CNC Turning Parts Production: A Detailed Overview

China's prominence in the manufacturing industry is unquestionable. Its dominance extends to the production of Computer Numerical Control (CNC) turning parts, an integral element of numerous industries worldwide. This in-depth look will discuss China's capabilities, techniques, and innovations in CNC turning parts production.

CNC Turning Parts: The Basics

CNC turning is a machining process during which a cutting tool, typically a non-rotary tool bit, sketches the path of a helix tool-path by moving more or less linearly while the work piece rotates. The tool's axes of movement may be literally controlled along at least two paths, and typically anywhere up to six paths. In such a scenario, the role of CNC turning parts cannot be downplayed.

China's Dominance in CNC Turning Parts Production

China has a leading edge in the CNC turning parts market, benefitting from a colossal industrial base, extensive technical knowledge, and robust capacity for innovation. This dominance can be accredited to a number of key factors:

Extensive Production Facilities

China's manufacturing sector is unparalleled in size and resources, boasting an extensive network of factories equipped with advanced CNC manufacturing facilities.

Skilled Labor Force

Chinese factories are packed with a skilled labor force, capable of handling complex production processes. The blend of human dexterity and machine precision ensures high-quality CNC turning part production.

Technological Innovation

Chinese manufacturers invest heavily in R\&D, continuously updating production processes. China's developments in CNC system control technology and ultra-precision machining technology have streamlined the production and improved quality of CNC turning parts.

Diverse Range of CNC Turning Parts Manufactured in China

China's production is not limited to the basic CNC turning parts; it ranges across different industries, including automotive, aerospace, medical, and more. It's the adaptability and versatility of China's CNC turning parts production that sets it apart.

Automotive Industry

China produces a broad range of CNC turning parts for the automotive industry, including engine components, shafts, custom-made fasteners, and more. The high-precision parts substantially enhance the performance and longevity of automotive systems.

Aerospace Industry

The aerospace industry demands high precision and adherence to strict standards. Chinese manufacturers capitalize on advanced CNC technologies to produce intricate, high-quality parts such as turbine parts, bolts, shafts, and bearings.

Medical Industry

Medical devices require accuracy, as even the slightest deviation can have serious implications. China's precision in CNC turning part production makes it a preferred choice for manufacturing medical devices such as surgical instruments, implants, and imaging equipment.

Future Perspectives on China's CNC Turning Parts Industry

As the global demand for CNC turning parts increases, China's role as a leading provider is set to expand. Technological advancements in artificial intelligence and automation will further refine the precision and efficiency of CNC turning parts production.

In addition, the Belt and Road initiative is also likely to open up new growth avenues, linking China's CNC turning parts production to more markets globally.

While China continues to leverage its strength and potential in the CNC turning parts market, the rest of the world stands to benefit from its high-quality, innovative production. From everyday items to complex machinery, the influence of Chinese manufactured CNC turning parts is extensive and undeniable.

china turning parts cnc turning parts

What is CNC Turning

CNC turning is a process that involves using computer numerical control (CNC) machines to shape and finish various materials, such as metals and plastics, into desired shapes and sizes.
This process is typically used in the manufacturing industry to produce precision parts and components for a wide range of applications, including automotive, automation, aerospace, medical, machinery, and industrial.

CNC Turning service

Asianstar Professional CNC Turning Service

Asianstar CNC turning Service offers precision machining for a wide range of materials, including metals, plastics, and composites. With high level facilities and skillful operators, we can produce high-quality parts with tight tolerances and intricate designs.

Our CNC turning capabilities allow us to produce parts with diameters ranging from 0.5 mm to 480mm and lengths up to 450mm. We offer both single and multi-axis turning, as well as live tooling options for added complexity and accuracy.

We use proven processes and quality control measures to ensure that every part we produce meets our clients' specifications and expectations.

Whether you need a single prototype or high-volume production runs, our CNC turning service can provide the precision and reliability you need to get your project completed on time and on budget.

CNC Turning service

Components Sizes of Asianstar CNC Turning Service

Unit (mm) Min Max
Out Diameter 0.5 480
Inner Diameter (Hole) 0.3 465
Length 1.0 450
Groove Diameter 0.4 above
Thread M1.2 above

Components Tolerance of Asianstar CNC Turning Service

Unit (mm) Tolerance according to sizes
Height Tolerance Diameter Size 0.5 to 3 3 to 6 6 to 30 30 to 120 120 to300 300 to480
Tolerance ±0.003 ±0.010 ±0.020 ±0.030 ±0.035 ±0.040
Length Tolerance Length Size 0.5 to 3 3 to 6 6 to 10 10 to 20 20 to 30 30 above
Tolerance ±0.010 ±0.020 ±0.250 ±0.250 ±0.030 ±0.035

Components shape and position tolerance of Asianstar CNC Turning Service

Tolerance Class followed Tolerance (mm)
Straightness and Flatness Verticality Symmetry
10 10 to 30 30 to 100 100 to 300 300 to 1000 1000 to 3000 to 100 100 to 300 300 to 1000 1000 to 3000 to 100 100 to 300 300 to 1000 1000 to 3000
H ±0.015 ±0.02 ±0.03 ±0.05 ±0.10 ±0.15 ±0.02 ±0.025 ±0.03 ±0.035 ±0.02 ±0.03 ±0.04 ±0.05

Capability of Asianstar CNC Turning Service

Type of Turning Machine Diameter Size (mm) Length Size (mm) Productivity (PCS/Month)
Auto Turning Machine Simple Turning Machine Multi Turning Machine Pin Turning Machine Min 0.5 Max 480 Min 1.0 Max 450 200’000/Item


Multiple Machining Processes

Multiple Machining Processes

Asianstar has various machining processes to support different types of components from client, we can choose the best suitable manufacturing solution to carry result in perfect performance and cheap cost

Flexible Custom Service

Flexible Custom Service

With skillful machining technologies, Asianstar is flexible to support clients on different materials and different structures of the components, we also flexible on the components quantities and even assembly

Create Designing for Clients

Create Designing for Clients

Not only producing according to clients drawings, Asianstar also propose the better designing to clients, supporting clients to buildup improved designing or even new generation components

Standard Procedures

Standard Procedures

Asianstar production, as experienced by many years, is strictly following internal Standard Operating Procedures, to make sure the production schedule is smooth and plans are well carried out well without accidents

Standard Procedures

Standard Procedures

Asianstar strictly controlling product quality by system. We start QC controlling from production plan once setting up, to production process by monitoring QC checking and until the final Inspection before packing

Fast Lead-Time Delivery

Fast Lead-Time Delivery

Asianstar strictly control the production processes, teams keep the plan moving ahead according to the procedures, we have internal time management schedule which mostly bring earlier lead-time of delivery

Asianstar: Professional CNC Machining Supplier

From year of 2005, Asianstar Company establish the CNC Machining Factory in Guangdong Province, China.
We mostly provide CNC Turning, Milling, Drilling, Grinding, and Multi Machining processes service on various materials.
With the Belief of becoming a key supplier in the supply-chain of Precision Components, we strictly control our product quality, keep high precision on our components production, buildup the whole-process QC System and submit the satisfaction for every order.
By long term development, we have buildup partnership with world-wide clients, supporting our partners in Designing, Optimizing, Producing and Testing on each type of components.


CNC Turning Service

CNC Turning Service

Our CNC Turning Service provides different sizes of roll shape work-pieces, the diameter range is from 0.5mm to 480mm, reaching tolerance +/-0.003mm.

CNC Milling Service

CNC Milling Service

Our milling machines and CNC centers are able to produce complicated structure part, five-axis devices produce multi-sides at one-time jag which bring high precision result

Sheet Metal Fabrication

Sheet Metal Fabrication

Our Sheet Metal Fabrication provides slicing, punching, bending, welding, painting and assembling for set products, unique tooling for each project to raise production efficiency

Aluminum Extrusion

Aluminum Extrusion

Our Aluminum Extrusion brings clients various shapes of aluminum parts, high efficiency for mass quantity, our precision extrusion mold control tolerance within 0.01mm

Forging Service

Forging Service

For some steel serious products, we apply Forging Service to make out their outer shape and them use CNC devices to start drilling, forming, rolling, cutting, etc.

Finishing Service

Finishing Service

Our Surface Finishing Service uses chemical or electro post-treatments after machining tasks are finished, normally includes Oxide, Anodizing, Passivation, E-Plating, Painting,etc.


  • Q1.Do you support ODM/OEM?

    Yes, we support ODM/OEM, we provide custom-made service for clients or even support clients on designing or improving

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