5-Axis CNC Machining For Precision Connector Components With Mirror-Finish Surface Finishing
Product Specifications
Attribute |
Value |
Product Name |
5 Axis Machining Parts |
Highlight |
small cnc parts, plastic cnc parts, prototype cnc parts |
Surface Treatment |
Anodizing, polishing, chrome As Your Request |
Service |
OEM /ODM |
Apply To |
Any OEM Cnc Machining Parts |
Sample |
Need To Pay Sample Fee |
Tolerance |
0.002-0.005mm |
Process |
Cnc Machining+deburrs |
Feature |
Durable And High Precision |
Color |
Customized Color |
Delivery Time |
3-7 Days For Sample Order, 15-20 Days For Bulk Order After |
Precision 5-Axis CNC Machining Services
With over 15 years of expertise in high-precision manufacturing, we specialize in 5-axis CNC machining, precision connector component production, and mirror-finish surface finishing--serving electronics, automotive, medical, and aerospace industries. Our solutions deliver micron-level precision for complex connector parts (e.g., PCB connectors, automotive harness connectors) and defect-free surface quality, trusted by 300+ global clients including Fortune 500 electronics OEMs.
Core Service/Product Parameters Comparison
Service/Product Type |
Key Precision Metrics |
Material Compatibility |
Surface Quality Indicators |
Application Focus |
Industry Certifications |
5-Axis CNC Machining |
- Dimensional tolerance: ±0.002mm
- Positional accuracy: ±0.001mm
|
Aluminum, stainless steel, titanium, PEEK, brass |
- Ra ≤ 0.02μm (mirror finish)
- Burr-free (≤0.005mm)
|
Complex connectors, sensor housings, aerospace parts |
ISO 9001, AS9100 (Aerospace) |
Precision Connector Components |
- Pin/socket tolerance: ±0.005mm
- Insertion force consistency: ±5%
|
Copper alloy (C1100), phosphor bronze, 316 stainless steel |
- Contact resistance: ≤10mΩ
- Mating cycles: ≥10,000
|
PCB board connectors, automotive LVDS connectors, medical device connectors |
IATF 16949 (Automotive), ISO 13485 (Medical) |
Mirror-Finish Surface Finishing |
- Surface roughness: Ra ≤ 0.01μm
- Flatness: ≤0.005mm/m
|
All metals, engineering plastics |
- Corrosion resistance: 5,000h salt spray (ISO 9227)
- Reflectivity: ≥95%
|
Optical connectors, high-end audio connectors, aerospace signal connectors |
ISO 9001, RoHS |
5-Axis CNC Machining: Unlocking Complex Connector Geometries
Our 5-axis CNC machining service eliminates the limitations of traditional 3-axis machining, offering three key advantages for connector parts:
- Multi-Sided Complexity in One Setup: 5-axis machines (Haas UMC-750, DMG Mori NHX) rotate parts along 5 axes simultaneously, machining complex features--such as angled pin holes (30°-60°), curved mating surfaces, and internal threads--without repositioning. This reduces setup errors to ≤0.001mm, critical for connectors with 10+ pins (e.g., automotive ECU connectors), where alignment directly impacts signal integrity.
- Micron-Level Precision Control: Using high-speed spindles (20,000 RPM) and carbide micro-tools (0.1mm diameter), we achieve ±0.002mm dimensional tolerance--ideal for micro-connectors (e.g., 0.8mm-pitch PCB connectors), where pin spacing deviation >0.01mm can cause short circuits.
- Material Versatility: Optimized for connector-grade materials:
- Copper alloy (C1100): Machined with low cutting force to avoid surface deformation, preserving conductivity.
- 316 stainless steel: Processed with high-speed cutting to achieve ≤0.02μm surfaces, resisting corrosion in harsh automotive/aerospace environments.
- PEEK: Machined with temperature-controlled cooling to prevent warping, perfect for high-heat connectors (e.g., under-hood automotive parts).
Precision Connector Components: Engineered for Reliability
Connectors demand "precision + performance"--our components deliver both, with a focus on:
- Critical Mating Tolerances: Pin/socket dimensions are controlled to ±0.005mm, ensuring consistent insertion force (±5% variation) across 10,000+ cycles. For board-to-board connectors, this eliminates "loose fits" (risk of signal loss) or "over-tight fits" (connector damage during assembly).
- Signal & Structural Integrity:
- Contact surfaces are machined to Ra ≤0.02μm, minimizing resistance (≤10mΩ)--vital for high-speed data connectors (e.g., USB-C, HDMI).
- Housing walls (0.3-0.5mm thick) are reinforced with 5-axis contoured ribs, preventing deformation under vibration (10-2000Hz per IEC 60068-2-6) in automotive/industrial use.
- Custom Configurations: Support for unique designs--from circular connectors (M12, M8) to rectangular PCB headers, with custom pin counts (2-100+), locking mechanisms (threaded, snap-fit), and mounting features (flanges, through-holes).
Mirror-Finish Surface Finishing: Beyond Aesthetics, Boosting Performance
Our mirror finishing transforms machined parts into high-performance connectors, with advantages including:
- Ultra-Low Roughness: Achieved via precision grinding, lapping, and diamond polishing, surface roughness reaches Ra ≤0.01μm--comparable to optical glass. This reduces friction during insertion/removal, extending connector lifespan by 30% (vs. surfaces with Ra ≥0.1μm) and preventing "sticking" in medical device connectors (e.g., IV fluid line connectors).
- Corrosion & Contamination Resistance: Mirror finishes minimize micro-pores that trap moisture/dust, passing 5,000-hour salt spray tests (no rust or pitting). For marine/aerospace connectors, we add PVD coatings (titanium nitride) for extra protection, preserving conductivity and appearance.
- Aesthetics & Brand Value: Mirror finishes enhance visual appeal--critical for consumer electronics connectors (e.g., high-end audio jacks) where surface quality impacts perceived product value.
Our Customization Services & Technical Advantages
- End-to-End Drawing Support: Accept CAD/STEP/IGES files and provide 24-hour DFM analysis to optimize designs (e.g., adjusting fillet radii to reduce machining time). We offer 3D-printed prototypes (2-3 days) for fit testing before full production.
- Scalable Production: From small-batch prototyping (10-50 units) to mass production (1M+ units/year), our automated 5-axis cells (with robotic loading) maintain consistency. For high-volume orders, we use cost-saving multi-cavity fixtures, reducing per-unit machining time by 40%.
- Quality Compliance: Certified to ISO 9001, with full traceability (material certificates, CMM reports). Each batch undergoes 100% visual inspection (for burrs) and dimensional sampling (via Zeiss CMM, ±0.0005mm accuracy).

We combine 5-axis precision, connector-specific engineering, and mirror finishing to deliver components that meet the strictest performance standards--whether for high-speed data transmission, automotive durability, or medical reliability. Partner with us to turn your connector designs into reality, on time and within tolerance.