CNC Turning Service

Prime Kun Wu delivers precision CNC turning services for custom cylindrical and rotational components.
Our turning processes are optimized for dimensional accuracy, surface quality, and repeatable production performance
— supporting both prototypes and ongoing manufacturing programs.

What Is CNC Turning?

CNC turning is a machining process where the workpiece rotates while cutting tools remove material to create precise cylindrical shapes.

CNC turning is a machining process where the workpiece rotates while cutting tools remove material to create precise cylindrical shapes.

It is especially suited for:

Shafts and pins

Bushings and sleeves

Threaded components

Housings and fittings

Symmetrical mechanical parts

Our CNC Turning Capabilities

We operate advanced CNC lathes designed for high precision and stable performance.

Capabilities include:
External and internal turning
Facing and grooving
Thread cutting
Boring operations
Tight concentricity control
Prototype to medium-volume production
Typical tolerance capability:
±0.01 mm (depending on geometry and material)
Process stability ensures consistent results across repeat orders.
Types of Turned Parts We Produce
Our CNC turning services support a wide range of industrial components, including:
Precision shafts
Threaded connectors
Valve components
Mechanical spacers
Drive system elements
Structural cylindrical parts
Each part is reviewed to ensure optimal tooling strategy and machining efficiency.
Materials We Machine
We provide CNC turning for a broad selection of materials:
Aluminum alloys
Stainless steel
Carbon steel
Brass and copper
Titanium
Engineering plastics
Material choice is evaluated during quotation to ensure performance and manufacturability.
Dimensional Accuracy & Surface Quality
Dimensional control and surface integrity are critical in rotational components.
Our quality control approach includes:
Pre-machining material inspection
In-process dimensional verification
Concentricity and roundness checks
Final inspection before shipment
Surface finish can be adjusted according to functional requirements and downstream processes.
Applications
Our CNC turning services are used in:
Automotive systems
Robotics and automation
Fluid control components
Industrial machinery
Electronic hardware
We support parts where rotational balance, thread integrity, and dimensional stability are essential.

Why Choose Prime Kun Wu for CNC Turning

Precision Control of Rotational Geometry

Focus on concentricity and dimensional stability.

Stable Batch Performance

Repeatable processes for ongoing production programs.

Engineering Review Before Production

Manufacturability assessment reduces risk early.

Responsive Communication

Clear technical feedback during quotation and execution.

Need High-Precision Turned Components?

Send us your drawings and specifications.
We will review and provide a clear manufacturing proposal.