CNC

CNC Turned Parts

CNC Turned Parts for Industrial Precision Components

Custom CNC turned parts manufactured to your drawings. Built for dimensional accuracy, surface quality and repeat production across a wide range of diameters and materials.

CNC Turned Parts
OVERVIEW

Larger diameters. Complex profiles. Consistent production.

Ø10–200 mmTypical turning diameter
Up to 500 mmTypical machining length
±0.01 mmDrawing-dependent tolerance
Ra 0.8–1.6 μmTypical surface roughness

Parts We Manufacture

Each part is made to customer drawings, not from a standard catalog.

Shafts & Spindles

Shafts & Spindles

Precision shafts, spindles and drive components for rotating assemblies.

Flanges & Collars

Flanges & Collars

Flanges, collars and mounting rings for mechanical and hydraulic systems.

Threaded Components

Threaded Components

Threaded shafts, nuts and threaded fittings with standard or custom threads.

Rings & Bushings

Rings & Bushings

Precision rings, bushings and wear components for industrial assemblies.

Housings & Caps

Housings & Caps

Turned housings, caps and enclosure components for equipment assemblies.

Custom Turned Parts

Custom Turned Parts

Non-standard turned components manufactured from customer drawings.

Applications

Our products serve industries that demand precision, reliability and repeat production.

Industrial Equipment

Shafts, rings, flanges and mounting components

Automotive

Sensor housings, drive shafts and positioning components

Robotics & Automation

Spindles, couplings and motion system components

Medical & Instruments

Instrument housings and precision turned components

Aerospace

Custom turned parts for aerospace sub-assemblies

Materials & Surface Finishes

Material selection is driven by application requirements, environment and performance needs.

Materials

Stainless Steel303 / 304 / 316 / 17-4 PH
Carbon & Alloy Steel1045 / 4140 / 4340 / 12L14
Aluminum6061 / 7075 / 2024
Brass & BronzeC3604 / C93200 / C95400
TitaniumGrade 5 (Ti-6Al-4V)

Surface Finishes

Surface finish examples
  1. Hardening & Heat Treatment
  2. Anodizing (aluminum)
  3. Electroplating — nickel / zinc / chrome
  4. Black Oxide
  5. Mechanical Polishing
  6. Passivation
  7. Powder Coating
  8. Laser Marking

Available to drawing requirements through in-house and qualified partner processes.

Not sure which material or finish fits your application?

Talk to an Engineer
MANUFACTURING

Manufacturing Capability

Our equipment is optimized for the requirements of this product family.

CNC machining production
CNC machining productionControlled machining environment
Turning Diameter
Ø10–200 mm
Machining Length
Up to 500 mm
Typical Tolerance
Down to ±0.01 mm*
Surface Roughness
Ra 0.8–1.6 μm*
Axes
Multi-axis CNC lathes (3/4/5-axis)
Bar Feed & Chuck
Bar feed + chuck jaw capacity
Production Volume
Prototype to mass production
Secondary Operations
Milling · Drilling · Tapping · Boring

* Final values are confirmed against the drawing, material, geometry and inspection plan during RFQ review.

View Capabilities

Why Buyers Choose Zhuocheng

Dedicated multi-axis CNC lathes for larger diameter turned components.

3-, 4- and 5-axis turning centers for complex profiles and features.

Drawings reviewed for manufacturability, tolerance feasibility and process selection.

Support sample validation, pilot batches and long-term mass production programs.

Quality & Inspection Process

  1. IncomingMaterial & certificate check
  2. First ArticleDimensional verification
  3. In-ProcessCritical feature control
  4. FinalInspection before shipment
GALLERY

Typical Features

Representative parts from our production.

Frequently Asked Questions

What diameter range can you turn?

Typical turning diameter is Ø10–200 mm. For diameters outside this range, please send the drawing for review.

Can you combine turning and milling on the same part?

Yes. Our turn-mill centers can perform turning, milling, drilling and tapping in one setup.

What is the typical tolerance?

Typical tolerance is ±0.01 mm, but this is drawing-dependent. Tighter tolerances may be achievable depending on geometry and material.

Do you support mass production?

Yes. We support prototype, pilot batch and mass production with stable setups and process control.

NEXT STEPHave a CNC Turned Part Drawing?

Send us your drawing, material and quantity. Our engineering team will review the part and recommend the appropriate CNC turning process.

Send RFQ