Shafts & Spindles
Precision shafts, spindles and drive components for rotating assemblies.
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.
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OVERVIEW
Larger diameters. Complex profiles. Consistent production.
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.
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.
Flanges & Collars
Flanges, collars and mounting rings for mechanical and hydraulic systems.
Threaded Components
Threaded shafts, nuts and threaded fittings with standard or custom threads.
Rings & Bushings
Precision rings, bushings and wear components for industrial assemblies.
Housings & Caps
Turned housings, caps and enclosure components for equipment assemblies.
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 Steel 303 / 304 / 316 / 17-4 PH
Carbon & Alloy Steel 1045 / 4140 / 4340 / 12L14
Aluminum 6061 / 7075 / 2024
Brass & Bronze C3604 / C93200 / C95400
Titanium Grade 5 (Ti-6Al-4V)
Surface Finishes
- Hardening & Heat Treatment
- Anodizing (aluminum)
- Electroplating — nickel / zinc / chrome
- Black Oxide
- Mechanical Polishing
- Passivation
- Powder Coating
- Laser Marking
Available to drawing requirements through in-house and qualified partner processes.
Need help matching material and finish?
Share your drawing and application notes. We will suggest a workable grade and finish route.
Ask an engineerManufacturing Capability
Our equipment is optimized for the requirements of this product family.
- 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.
Dedicated multi-axis CNC lathes for larger diameter turned components.
Dedicated multi-axis CNC lathes for larger diameter turned components.
3-, 4- and 5-axis turning centers for complex profiles and features.
3-, 4- and 5-axis turning centers for complex profiles and features.
Drawings reviewed for manufacturability, tolerance feasibility and proce…
Drawings reviewed for manufacturability, tolerance feasibility and process selection.
Support sample validation, pilot batches and long-term mass production p…
Support sample validation, pilot batches and long-term mass production programs.
Quality & Inspection Process
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Incoming Incoming Material & certificate check -
First Article First Article Dimensional verification -
In-Process In-Process Critical feature control -
Final Final Inspection before shipment
Typical Features
Representative parts from our production.
Shaft
Spindle
Flange
Collar
Threaded Component
Ring
Housing
Custom Turned Part
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 STEP Have 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.