5-Axis CNC Machining Solutions with 2mm Smallest Turning Diameter
Precision 5-axis CNC machining solutions designed for small-diameter components down to 2mm turning diameter, serving electronics, automotive, medical, and industrial applications with high accuracy and efficiency.
Product Specifications
| Attribute |
Value |
| Product Name |
5-Axis CNC Machined Parts |
| Highlight |
2mm smallest turning diameter, multi-angle machining, common application compatibility |
| Surface Treatment |
Polishing, anodizing, electroplating, passivation (customizable per request) |
| Service |
OEM / ODM |
| Apply To |
Precision small components for electronics, automotive, medical, industrial common applications |
| Sample |
Sample fee required; sample delivery available for design validation |
| Tolerance |
Dimensional tolerance: ±0.003mm; Positional accuracy: ±0.002mm |
| Process |
5-axis CNC turning + milling, deburring, surface finishing |
| Feature |
Ultra-small turning capability, multi-feature integration, high stability |
| Color |
Customizable (based on surface treatment, e.g., natural metal, black anodization) |
| Delivery Time |
5-8 days for sample order; 18-25 days for bulk order after confirmation |
Precision 5-Axis CNC Machining for Small-Diameter Components
With over 12 years of expertise in high-precision machining, we specialize in 5-axis CNC solutions for small-diameter components (down to 2mm turning diameter). Our technology integrates turning and multi-axis milling to handle diverse application needs—from micro-fasteners to tiny sensor housings—delivering consistent accuracy and efficiency trusted by 200+ global clients.
Core Service Parameters
| Service/Product Type |
Key Precision Metrics |
Material Compatibility |
Performance Indicators |
Application Focus |
Industry Certifications |
| 5-Axis CNC Machining |
Smallest turning diameter: 2mm
Dimensional tolerance: ±0.003mm
Positional accuracy: ±0.002mm |
Aluminum, stainless steel (304/316), brass, copper, POM, PEEK |
Machining efficiency: 30% faster than 5-axis for small parts
Feature integration rate: 99.5% (no rework) |
Micro-fasteners, sensor pins, small valve cores, electronic connector pins |
ISO 9001, IATF 16949 (Automotive) |
| Small-Diameter Turning |
Turning diameter range: 2-20mm
Surface roughness after turning: Ra ≤ 0.05μm |
Brass (H62), copper (T2), stainless steel (316L) |
Roundness: ≤0.001mm
Concentricity: ≤0.002mm |
Tiny shafts, cylindrical electrodes, medical needle hubs |
ISO 9001, ISO 13485 (Medical) |
| Multi-Axis Milling for Small Parts |
Milling feature size: ≥0.1mm
Angle machining range: 0-360° |
POM, PEEK, aluminum (6061), titanium (Grade 5) |
Feature precision: ±0.003mm
Warpage rate: ≤0.2% |
Small sensor housings, micro-gear blanks, industrial connector shells |
ISO 9001, RoHS |
Key Advantages of Our 5-Axis CNC Machining
1. Ultra-Small Turning Capability (2mm Minimum Diameter)
Equipped with high-speed precision spindles (30,000 RPM) and micro-tool holders (0.5mm minimum tool diameter), we achieve stable turning of components as small as 2mm. The 5-axis structure eliminates "overhang vibration," ensuring roundness ≤0.001mm and surface roughness Ra ≤0.05μm.
2. Multi-Feature Integration in One Setup
For small parts requiring both turning and milling, the 5-axis machine completes all processes in a single setup—no repositioning needed. This reduces setup errors to ±0.002mm and cuts production time by 40% versus traditional multi-machine processing.
3. Material Optimization for Common Applications
We tailor machining parameters to materials widely used in common sectors:
- Metals: For brass/copper (electronic connectors), we use low-cutting-force strategies to avoid surface deformation. For 316L stainless steel (medical parts), high-speed cooling prevents heat-induced oxidation.
- Plastics: For POM/PEEK (industrial small gears), temperature-controlled machining (25-30℃) prevents warping, critical for maintaining gear tooth precision (±0.003mm).
Applications Across Industries
- Electronics: 2-5mm diameter connector pins (tolerance ±0.003mm) for PCB boards
- Automotive: Tiny sensor shafts (2-8mm) for ABS systems, with concentricity ≤0.002mm
- Medical: 2-3mm diameter needle hubs (316L stainless steel), with smooth Ra ≤0.03μm surfaces
- Industrial: Micro-fasteners (2mm thread diameter) for precision equipment
Customization & Technical Support
1. End-to-End Design Support
Accept CAD/STEP/IGES files and provide 24-hour DFM analysis, optimizing designs for manufacturability and offering 3D-printed prototypes (3-5 days) for fit testing.
2. Scalable Production
From small batches (10-100 units) to bulk production (10,000+ units/year) via automated 5-axis cells with 100% CMM sampling (Zeiss Contura, ±0.0005mm accuracy).
3. Strict Quality Control
Each batch undergoes dimensional testing (CMM), surface roughness testing (Mitutoyo SJ-210), and roundness testing (Taylor Hobson Form Talysurf), meeting ISO 9001 standards with full traceability.
We combine 5-axis precision, 2mm ultra-small turning capability, and industry expertise to deliver small-diameter components that balance accuracy, efficiency, and cost-effectiveness. From prototypes to bulk production, we turn your designs into reliable reality—on time and within tolerance.
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