Deburring
Removes sharp edges and burrs after turning to improve handling safety and assembly quality.
China-Based Custom Manufacturing Service
CNC MachiningCNC Turning
CNC Turning
Yinuo Mold provides custom CNC turning services for precision round, cylindrical, threaded, and rotational components. Our CNC lathe machining process is suitable for shafts, pins, bushings, sleeves, spacers, connectors, fittings, threaded parts, and other custom turned parts used in mechanical assemblies, automotive components, industrial equipment, consumer electronics, and prototype development. We support prototype CNC turning, low-volume CNC turning, and production machining based on customer drawings, 3D models, material requirements, tolerance needs, and surface finish expectations. For parts that require both turning and milling features, we can also support combined CNC turning and milling solutions.
Precision
Typical CNC turning precision can reach ±0.01 mm to ±0.05 mm depending on material, part geometry, diameter, length, wall thickness, and drawing requirements.
Tolerance
Standard machining tolerance: ±0.05 mm. Tighter tolerances can be reviewed according to customer drawings, especially for critical diameters, threads, grooves, mating surfaces, and assembly features.
Capability Details
Service Overview
Custom CNC Turning Services for Precision Turned Parts
Yinuo Mold provides custom CNC turning services for precision metal and plastic components. CNC turning is ideal for producing round, cylindrical, threaded, and rotational parts with stable dimensions and repeatable quality.
We manufacture custom turned parts according to customer drawings, 3D models, material requirements, tolerance needs, surface finish requirements, and production quantities. Our CNC turning service can support prototype parts, small-batch machining, and production components for mechanical assemblies, industrial equipment, automotive parts, electronics, and custom product development.
What CNC Turning Is Used For
CNC turning is commonly used when a part has round or rotational features. The workpiece rotates while cutting tools remove material to create accurate diameters, grooves, shoulders, holes, threads, and surface features.
This process is suitable for many custom machined components, including shafts, pins, bushings, sleeves, spacers, connectors, threaded parts, precision fittings, and small mechanical parts.
CNC Turned Parts We Can Manufacture
- CNC turned shafts
- Precision pins and dowels
- Bushings and sleeves
- Threaded components
- Round connectors and fittings
- Spacers and standoffs
- Small mechanical parts
- Custom aluminum turned parts
- Custom stainless steel turned parts
- Plastic turned parts for prototypes and assemblies
CNC Turning Materials
We support a range of metal and plastic materials for CNC turning. Common materials include aluminum, aluminum alloy, stainless steel, steel, brass, POM, nylon, PC, ABS, and other engineering materials depending on the application.
CNC Turning Tolerances and Precision
Typical CNC turning precision can reach ±0.01 mm to ±0.05 mm depending on material, part geometry, diameter, length, wall thickness, and inspection requirements.
For tight tolerance turned parts, we recommend providing complete 2D drawings with critical dimensions, tolerance notes, thread requirements, surface roughness, and assembly-related dimensions.
CNC Turning for Prototypes and Production Parts
Yinuo Mold supports both prototype CNC turning and production CNC turning. For prototype projects, we help customers verify design, fit, function, and assembly before tooling or mass production. For production parts, we focus on stable machining process, repeatable dimensions, consistent surface finish, and reliable batch quality.
Surface Finishing Options
Common finishes include deburring, polishing, brushing, bead blasting, anodizing, black anodizing, passivation, black oxide, nickel plating, zinc plating, and heat treatment.
Typical Applications
- Automotive components
- Industrial equipment parts
- Motor and mechanical components
- Consumer electronics parts
- Metal housings and enclosures
- Prototype development projects
Request CNC Turning Quote
Send us your 2D drawings, 3D files, material requirements, quantity, tolerance notes, and surface finish requirements. Our team will review your project and provide a suitable CNC turning solution for prototype, low-volume, or production parts.
Factory & Process Photos
Manufacturing Details In Real Production
Finishing Options
Surface Treatments
Polishing
Improves surface smoothness and appearance for visible or functional turned parts.
Brushing
Creates a uniform linear texture on metal surfaces for decorative or functional applications.
Bead Blasting
Produces a matte surface finish and helps reduce minor machining marks.
Anodizing
Commonly used for aluminum turned parts to improve corrosion resistance and appearance.
Black Anodizing
Provides a black protective finish for aluminum CNC turned components.
Passivation
Used for stainless steel parts to improve corrosion resistance after machining.
Black Oxide
Provides a black finish for steel components and helps improve surface protection.
Nickel Plating
Adds corrosion resistance, wear resistance, and improved surface appearance.
Zinc Plating
Provides economical corrosion protection for steel turned parts.
Heat Treatment
Used when parts require improved hardness, strength, or wear resistance.
Inspection Before Shipment
Quality Control
Controlled Process, Clear Inspection Points
Key inspection items are organized into visible checkpoints so overseas buyers can quickly understand how the service is controlled before delivery.
QC Checklist
01
Drawing Review
Review 2D drawings, 3D files, tolerances, material, threads, surface finish, and critical dimensions before production.
02
Material Verification
Confirm material type and grade according to customer requirements before machining.
03
First Article Inspection
Inspect the first finished part before batch production to confirm dimensions and process stability.
04
In-process Dimensional Check
Check key dimensions during machining to reduce batch errors and maintain repeatability.
05
Diameter and Length Inspection
Use calipers, micrometers, height gauges, and other tools to inspect outer diameter, inner diameter, length, grooves, and steps.
06
Thread Inspection
Check internal and external threads with thread gauges or matching parts according to drawing requirements.
07
Surface Finish Check
Inspect visible surfaces, burrs, tool marks, scratches, coating quality, and finish consistency.
08
Final Inspection
Perform final dimensional and visual inspection before packing and shipment.
09
Packing Check
Confirm part quantity, labeling, protection, and export packing before delivery.
Manufacturing References
Related Projects
Ready to Start Your
CNC Turning Project?
Send drawings, samples, target material, quantity, and finishing requirements. Yinuomold can support DFM review, prototyping, mold making, machining, finishing, and export delivery.