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Navigating the Landscape of Chinese CNC Turning Inserts

The high-speed, precision world of CNC machining relies on quality tools to produce intricate parts and equipment. At the heart of this machinery world, you'll find the often unsung heroes: the CNC turning inserts. China, a global leader in manufacturing, offers a diverse array of these inserts, each tailored to meet specific manufacturing requirements. Let's delve more deeply into the panorama of CNC turning inserts available from China.

Understanding CNC Turning Inserts

CNC turning inserts are a crucial component of the turning process used in CNC machining. Manufacturers classify these inserts according to their shape, relief angle, tolerance, cutting point, chip breaker, and the type of material. These factors collectively significantly influence the performance and overall quality of the manufactured part.

Chinese CNC Turning Inserts: Creating the Difference

China is renowned worldwide for its significant contributions to the manufacturing sector. The diverse range of Chinese CNC turning inserts lend precision, efficiency, and reliability to the manufacturing process, meeting the needs of various industries including automotive, aerospace, plumbing, and electrical.

There are several types of CNC turning inserts from China, each with their advantages and distinctive attributes:

1. Diamond Turning Inserts

Diamond-shaped or rhombic turning inserts are popular due to their compatibility with a wide range of materials including alloyed and stainless steel, cast iron, and non-ferrous metals. This versatility makes them the go-to choice for manufacturers around the world.

2. Triangular Turning Inserts

Triangular inserts, also known as trigon inserts, are excellent for turning operations requiring precise finishing. These inserts offer three cutting edges and are ideal for achieving a near-perfect finish.

3. Square Turning Inserts

Square turning inserts have four cutting edges which makes them suitable for tasks requiring high-removal capacity. They are best for roughing and semi-finishing works.

4. Round Turning Inserts

Round turning inserts, or circle inserts, are best suited for contouring and copy turning. Due to the round cutting edge, they can deliver a smooth finish on the machined part.

5. Hexagonal Turning Inserts

Hexagonal Inserts have six cutting edges and are well suited for heavy tasks, providing high durability and longevity.

The Manufacturing Edge: Why Choose Chinese CNC Turning Inserts

Chinese CNC turning inserts not only offer diversity but also adhere to high-quality manufacturing standards. With rigorous quality control checks, manufacturers ensure the optimum performance of these tiny yet impactful tools. They also continuously innovate and improve the designs to deliver improved machining efficiency, precision, and quality.

Cutting-edge technology, combined with the broad manufacturing capabilities of China, helps meet the different and growing demands of various industries efficiently. Moreover, the competitive pricing of Chinese CNC turning inserts adds to their appeal for businesses worldwide.

Leveraging Chinese CNC Turning Inserts for Competitive Advantage

Selecting the right CNC turning insert can significantly influence the performance and profitability of your machining processes. With a thorough understanding of the range and capabilities of different types of CNC turning inserts offered by Chinese manufacturers, businesses can make informed decisions to optimize their operations.

Appreciating and leveraging the distinctive attributes of these turning inserts can provide a competitive edge in the high-precision, fast-paced world of CNC machining.

As we've journeyed through the world of Chinese CNC turning inserts, it has become apparent that these powerhouse tools, despite their small size, play an enormous role in shaping the global manufacturing landscape. Not only do they add precision and efficiency to the manufacturing process, but they also enhance quality and innovation. This journey has been an exploration, an appreciation, and an acknowledgement of these invaluable tools' significant impact on various industries globally.

china cnc turning inserts types

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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