CNC Turning Services

Efficient CNC turning services with fast lead times and competitive pricing from rapid prototyping to production runs. Ensure you get high-quality CNC turned parts with features you need.

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Robust CNC Turning Service

Take advantage of the on-demand CNC turning service and get reliable metal and plastic turned parts for your unique projects. With advanced technologies and expert technicians, JTC-CNC produces high-quality custom prototypes and end-use production parts. Our CNC turning capabilities allow us to deliver turned parts with high accuracy, regardless of the complexity. You will get durable parts from flats to radial and axial holes, slots, and grooves as fast as one day.

CNC Lathes

Our precision CNC turning lathes provide low-cost parts for simple and complex cylindrical geometries. We also use Live tooling to create precise, complex geometries for features like axial and radial holes, grooves, slots, and flats. Full automation of these versatile machines allows us to produce hundreds of similar dimensions easier, faster, and cost-effectively.


Why Choose Us for CNC Milling Service

At JTC-CNC, we are committed to helping you reach your manufacturing goals. We constantly strive for effective solutions through our progressive technological approaches and machining techniques. Our CNC milling services ensure you get highly precise prototypes and production parts with superior quality.

Instant Online Quote

No need to write a quote request email, get instant CNC quotes by simply uploading your design files. Our digital quoting platform analyzes your part geometry, and provides real-time & competitive pricing and comprehensive DFM feedback.

Milled Parts with Tight Tolerances

We implement strict quality management to ensure consistent high quality on your CNC milled parts. With strong CNC milling capabilities and technological implementations, all your custom CNC milled parts will meet tolerances as tight as ±0.01mm.

Fast Lead Time

Not only do we have a digital CNC machining services platform that provides faster ordering process, we also own domestic workshops and state-of-the-art machinery to accelerate the production of your prototypes or parts.

24/7 Engineering Support

No matter where you are, you can get our 24/7 engeering support all year around. Our experienced engineer can provide you with the most appropriate solution to your part design, material selection, and surface finishing options and even lead time.

From CNC Prototyping to Production

CNC machining is a computerized and versatile manufacturing process ideal for rapid prototyping and on demand production. Here are the custom CNC services available at the JTC-CNC.

Rapid Prototyping

With our instant quotation platform and strong capacity, you can get excepted prototypes in short lead times. This allows you to quickly test prototype parts and get them to market.


Bridge Production

Bridge-to-production is critical for closing the gap between the part design and the actual product rollout. No worries. Our professional engineering team is always ready to provide practical design suggestions for your low volume machined parts.


On-Demand Production

Our full service for on-demand production orders ensures that you get high precison and high standard of quality products. Enhanced production rate also allows for just-in-time delivery of production parts.


CNC Milling Tolerances

JTC-CNC offers a range of CNC machining tolerances to suit your unique design requirements, including GD&T callouts. Based on your part’s geometry and chosen material, we can accommodate standard thread sizes, machine custom treads, and reach tolerances of up to ±0.001”. Our standard tolerances for CNC milled metals are ISO 2768-m and ISO 2768-c for plastics.

Linear dimension

+/- 0.025 mm 

+/- 0.001 inch

Hole diameters (not reamed)

+/- 0.025 mm 

+/- 0.001 inch

Shaft diameters

+/- 0.025 mm 

+/- 0.001 inch

Part size limit

950 * 550 * 480 mm 

37.0 * 21.5 * 18.5 inch

Materials for CNC Milling Parts

Depending on your applications, our CNC milling process is compatible with an extensive range of materials. We stock over 30 production-grade metal alloys for producing various CNC milled parts for different industries. In addition to metals, JTC-CNC high-precision CNC milling service is also compatible with many plastic materials. Check out some of the widely used materials for CNC milling parts.

Surface Finishes for CNC Milling

Gain access to quality surface finishing for custom CNC milling parts to remove aesthetic flaws and improve the appearance of your products. We also provide rigid protection and additional resistance and strength to your parts through superior surface finishes.


Bead blasting results in parts with a smooth surface with a matte texture. Used mainly for visual applications and can be followed by other surface treatments.


Clear, black, grey, red, blue, gold.

Smooth, matte finish.

Bead Blasting

Anodizing improves corrosion resistance, enhancing wear resistance and hardness, and protecting the metal surface. Widely used in mechanical parts, aircraft, and automobile parts, precision instruments, etc.

ABS, Aluminum, Brass, Stainless Steel, Steel



Powder Coating

Powder coating is a type of coating that is applied as a free-flowing, dry powder. Unlike conventional liquid paint which is delivered via an evaporating solvent, powder coating is typically applied electrostatically and then cured under heat or with ultraviolet light.

Aluminum, Stainless Steel, Steel

Black, any RAL code or Pantone number


Gloss or semi-gloss


Electroplating can be functional, decorative or corrosion-related. Many industries use the process, including the automotive sector, in which chrome-plating of steel automobile parts is common.

Aluminum, steel, stainless steel


Smooth, glossy finish


Polishing is the process of creating a smooth and shiny surface, either through physical rubbing of the part or by chemical interference. The process produces a surface with significant specular reflection, but in some materials is able to reduce diffuse reflection.

Aluminum, Brass, Stainless Steel, Steel




Brushing is a surface treatment process in which abrasive belts are used to draw traces on the surface of a material, usually for aesthetic purposes.

ABS, Aluminum, Brass, Stainless Steel, Steel



Ultimate Guide to CNC Machining

The comprehensive guide provides you with the basics, design considerations, materials, surface finish, cost, and more about CNC machining to help you create quality machined parts with aesthetic appearance.

Gallery of CNC Milling Parts

Check out our extensive gallery that shows precision milled prototypes and parts from our valued customers.

See What Our Customers Say About Us

A customer’s words have a more substantial impact than a company’s claims – and see what our satisfied customers have said regarding how we fulfilled their requirements.

Our CNC Milling for Various Industrial Applications

CNC milling parts have seen significant use in a variety of industries. With our advanced facilities and refined CNC milling technologies, we can create precision and quality CNC milled parts in a rapid manner.

Our CNC Milling for Various Industrial Applications

The CNC turning process is mostly ideal for cylindrical-shaped raw materials. However, several manufacturers also use it for hexagonal and square-shaped workpieces. It is a popular method for making machine parts for microfluidic tools, signage components, surgical instruments, automotive frames, and aerospace parts.

We can turn parts with diameters ranging from 0.5mm to 65mm for stock bars. Our turning capabilities can reach up to 3000 mm for billets.


Yes, our CNC turning services include plastic parts manufacturing. We can produce small or large batch prototypes and production parts from various engineering-grade plastics. Choose from our extensive range of plastic materials and upload your design file to get custom plastic components.

The major difference between CNC milling and CNC lathe is in their machining process. CNC milling involves rotating the cutting tools against a stationary bar stock or workpiece. In contrast, a CNC lather works by rotating the bar stock or workpiece against a stationary tool. CNC milling is more suitable for machining irregular and flat surfaces, while CNC lathes work best for cylindrical or conical parts.


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