CNC Turning Servic
JXD-Machining specializes in precision CNC turning, delivering custom parts with tight tolerances and superior surface finishes. From prototypes to high-volume production, we meet diverse industry requirements with unmatched efficiency and accuracy.
* Strict tolerance of ±0.005mm
* Over 100 kinds of certified materials
* Customized surface
* Fast service, with the fastest delivery in 3 days
* Document confidentiality

What is CNC Turning?
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CNC turning is a subtractive manufacturing process where a cutting tool removes material from a rotating workpiece to produce cylindrical shapes or intricate designs. Guided by computer-aided design (CAD), this process ensures precision, efficiency, and consistency, making it ideal for creating components like shafts, bushings, and fasteners.


Our CNC Turning Capabilities
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At JXD-Machining, our CNC turning capabilities are powered by state-of-the-art lathes, multi-axis machines, and an experienced team dedicated to delivering exceptional results. We handle a variety of materials, including metals like aluminum, stainless steel, and titanium, as well as plastics like PEEK and ABS.
• Tolerances: Up to ±0.002 mm.
• Diameter Range: Suitable for small and large diameters, from 1 mm to 300 mm.
• High-Volume Production: Advanced tooling ensures efficiency and repeatability for mass production.
• Finishing Options: Available for enhanced durability and aesthetics.
The Tolerance of CNC Turning Service
ISO 9001-certified CNC turning services for industries like aerospace, medical, and automotive. From prototypes to production, we deliver precision, quality, and speed
Type | CNC Turning |
Maximum Part Size | 200×500 mm (7.9×19.7 in) |
Minimum Part Size | 1×1 mm (0.079×0.079 in) |
Minimum Feature Size | Φ 0.50 mm (Φ 0.00197 in) |
Maximum Spindle Speed | 10,000 RPM |
Supported Materials | Aluminum, Stainless Steel, Brass, Titanium, Engineering Plastics |
Standard Tolerances | Metals: ISO 2768-m; Plastics: ISO 2768-c |
Linear Dimension | ±0.01 mm (±0.001 in) |
Hole Diameters | ±0.025 mm (±0.001 in) |
Shaft Diameters | ±0.025 mm (±0.001 in) |
Threads and Tapped Holes | Diameter: Φ 1.5–5 mm, Depth: 3×Diameter; Diameter: Φ ≥5 mm, Depth: 4–6×Diameter |
Post-Processing Options | Anodizing, Powder Coating, Heat Treatment, Polishing |
Inspection Standards | ISO 9001 Certified, CMM Reports, Material Certifications |
Text Options | Laser marking available |
Edge Condition | Chamfers or radiuses applied per drawing |
Packaging and Delivery | Anti-static packaging, Rust-proof treatment, Worldwide shipping |
CNC Turning Applications
As a leading manufacturer of precision components, we utilize CNC turning to produce a wide range of critical parts. These components are essential for precision and reliability across industries. Below are some typical parts crafted through this process:
✔ Shafts
Fundamental components used in various machines, such as axles or spindles. High precision in diameter and surface finish is vital to ensure smooth interaction with other machine parts.
✔ Threaded Connections
Pipe connectors, fittings, and adapters require accurate threading and tight tolerances to ensure leak-free and reliable connections.
✔ Bushings and Sleeves
Used for guiding or supporting moving parts, these components demand smooth surfaces and precise dimensions for enhanced performance.
✔ Pins and Fasteners
Small but critical, pins and fasteners play a key role in securing parts or assemblies. Precise dimensions ensure tight and stable fits.
✔ Rotary and Knurled Components
Common in interfaces such as knobs and handles, rotary parts prioritize aesthetic quality and dimensional accuracy to enhance usability and appearance.
✔ Couplings and Flanges
Vital components for power transmission systems, their consistent shape and smooth finish minimize friction and wear.
✔ Custom Parts
CNC turning also enables the production of unique, complex parts tailored to meet specialized requirements in industries like aerospace, automotive, and electronics.
High-Quality Materials for CNC Machining
We provide high-quality metals, plastics, and composite materials for CNC machining, capable of meeting a wide variety of application requirements, including but not limited to:
Metal Materials
Plastic and Composite Materials
Surface Finishing for CNC Machined Parts
JXD-Machining provides diverse surface finishing options to enhance the appearance, durability, and performance of CNC machined parts, meeting both functional and aesthetic needs.
Surface Finishing Options for CNC Parts

Anodizing
A durable and corrosion-resistant finish that enhances the aluminum part’s surface while providing an aesthetic appearance. Ideal for improving wear resistance and offering a wide range of color options.

Black Oxide
A chemical coating that provides moderate corrosion resistance and a sleek black appearance, often used for steel parts to reduce glare and improve aesthetic appeal.

Sandblasting + Type II Anodizing
Combines a matte finish from sandblasting with Type II anodizing to create a smooth, uniform surface that is corrosion-resistant and visually appealing.

Sandblasting + Type III Anodizing (Hard Coat)
A more robust version of anodizing combined with sandblasting, offering excellent wear and corrosion resistance for applications requiring durability under harsh conditions.

Polishing
Enhances the surface of parts by removing minor imperfections, resulting in a smooth and shiny finish that improves aesthetic appeal and surface cleanliness.

Passivation
Passivation enhances corrosion resistance by removing surface contaminants and forming a protective oxide layer. Ideal for stainless steel, it ensures durability, cleanliness, and long-term performance in industries like aerospace and medical devices.

Sandblasting
Uses abrasive particles to create a uniform matte texture on the part’s surface, ideal for preparing parts for subsequent coatings or achieving a visually attractive finish.

Tumbling
A mechanical finishing process that smoothens and polishes parts by rotating them in a tumbler with abrasives, suitable for deburring and improving surface texture.

Heat Treatment
Enhances the mechanical properties of metal parts, such as hardness, toughness, and wear resistance, by heating and cooling them under controlled conditions.

Powder Coating
Applies a durable and uniform layer of colored polymer powder, offering excellent protection against corrosion, UV damage, and general wear and tear.

Electroplating
A process of depositing a thin metal layer, such as nickel or chrome, onto a part’s surface to improve its appearance, corrosion resistance, and durability.

Laser Engraving
Uses focused laser beams to etch designs, text, or markings onto parts with high precision, providing permanent and highly detailed customizations.
CNC Turning FAQs
1. What types of materials can be CNC turned?
CNC turning supports a wide range of materials, including metals (aluminum, stainless steel, titanium) and plastics (ABS, PEEK). Material choice depends on the application and functional requirements.
2. What tolerances can JXD-Machining achieve with CNC turning?
We achieve tolerances as tight as ±0.002 mm, ensuring components meet even the most demanding specifications.
3. What is the difference between CNC turning and CNC milling?
CNC turning involves rotating the workpiece while a cutting tool shapes it, ideal for cylindrical parts. CNC milling, on the other hand, uses stationary workpieces and rotating tools to create complex shapes.
4. What finishing options are available for CNC-turned parts?
We offer surface finishes like polishing, anodizing, passivation, and more to improve durability, corrosion resistance, and aesthetics.
5. How does CNC turning improve production efficiency?
CNC turning automates processes with high precision, reduces material waste, and increases production speed, especially for high-volume manufacturing.