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Precision CNC Turned Components
Precision CNC turned components are manufactured using advanced CNC lathes to achieve high dimensional accuracy, complex profiles, and consistent repeatability for demanding industrial applications.
Description
Product Introduction
Precision CNC turned components are manufactured using advanced CNC lathes to achieve high dimensional accuracy, complex profiles, and consistent repeatability for demanding industrial applications.
Tolerance & Technical Specifications
| Parameter | Capability |
| Bar Diameter | Ø2 – Ø80 mm |
| Maximum Length | 300 mm |
| Standard Tolerance | ±0.005 mm |
| High Precision Capability | Up to ±0.001 mm |
| Surface Roughness | Ra 0.2 – 1.6 µm |
| Thread Types | Metric & Imperial, custom profiles |
| Maximum Hardness | Up to HRC 62 |
| Micro Machining | Down to Ø0.5 mm features |
| Batch Repeatability | Consistent dimensional stability across production runs |
Materials for CNC Turned Components
Stainless Steel: Grade 304, 316, 316L, 416, 420, 17-4 PH
Aluminum Alloys: Al 6061-T6, 7075-T6, 2024, 5052
Copper & Brass: C36000 Brass, Copper, Phosphor Bronze, Beryllium Copper
Carbon & Alloy Steel: 12L14 (Free-cutting), 1045, 4140, 4340
Titanium Alloys: Grade 2, Grade 5 (Ti-6Al-4V)
Engineering Plastics: POM (Delrin), PTFE (Teflon), Nylon 66, PEEK
Industries & Application Areas
Automotive
• Transmission shafts
• Fuel system components
• ABS sensor housings
Aerospace
• Hydraulic fittings
• Landing gear components
• Structural fasteners
Medical
• Surgical instrument components
• Orthopedic fittings
• Dental device parts
Electronics
• RF connectors
• Thermal management components
• Waveguide elements
Industrial Machinery
• Hydraulic components
• Pneumatic components
• Mechanical transmission parts
OEM Manufacturing & Supply Chain Support
Prototyping to Volume Production
· Rapid prototyping with 72-hour turnaround capability
· Engineering validation before scaling
· Annual production capacity exceeding 5 million precision parts
Supply Chain Optimization
· JIT (Just-in-Time) delivery systems
· Vendor-managed inventory (VMI) support
· Consolidated global logistics solutions
Engineering Support
· Design for Manufacturability (DFM)
· Material selection optimization
· Prototype validation
· Machining process optimization
Project Execution Timeline
· RFQ response: within 24 hours
· Prototype delivery: 3–7 days
· Standard production: 10–15 days
· Shipping terms: EXW / FOB / DDP
Manufacturing Capacity
CNC Turning Equipment System
• 32 CNC turning centers including Swiss-type and multi-tasking machines
• Supports high-speed precision turning and complex geometries
• Stable production for both small batch and high-volume orders
Advanced Machining Functions
• Complex contour turning
• Thread rolling and precision form turning
• Eccentric and polygon machining
• Hard turning up to HRC 62
• Micro-feature machining down to Ø0.5 mm
Secondary Processes
• Heat treatment (annealing, quenching, tempering)
• Surface finishing (electropolishing, powder coating)
• Assembly, kitting, and functional integration
• Export-grade packaging solutions
Quality Assurance for CNC Turning
• Incoming material verification with mill test certification
• First Article Inspection (FAI) with full dimensional reporting
• In-process statistical process control (SPC)
• Final inspection using CMM and optical measurement systems
• Full traceability documentation per batch and shipment
Frequently Asked Questions
Q: What file formats do you accept for custom CNC turned parts?
A: We accept STEP, STP, IGES, X_T, DWG, DXF, PDF, and other standard CAD formats for OEM CNC turning projects.
Q: Can you manufacture custom CNC turned parts from samples without CAD drawings?
A: Yes. Physical samples can be reverse engineered to support production when CAD files are unavailable.
Q: What information is required to request a quotation?
A: Please provide drawings or samples together with material requirements, tolerances, surface finish, quantity, and any special inspection or packaging requirements.
Q: How is pricing determined for OEM CNC turning services?
A: Pricing is typically based on material selection, part complexity, machining tolerance, surface treatment, order quantity, and inspection requirements.
Q: How do I choose a reliable CNC turning supplier?
A: Key evaluation factors include machining capability, achievable tolerances, quality management systems, engineering support, production capacity, and delivery performance.
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