Custom Color Anodized CNC Metal Parts

Category Capabilities
Primary Materials Aluminum 6061/7075 • Brass C360 • Copper
Anodizing Types Type II (Standard) • Type III (Hardcoat)
Color Options 200+ RAL/Pantone • Gradient Effects
Machining Tolerance ±0.05mm (ISO 2768 Medium)
Maximum Part Size 500×500×300mm
Surface Finishes Bead Blasting • Brushed • Mirror Polish
Secondary Processing Laser Engraving • EMI/RF Shielding
Certifications ISO 9001 • RoHS • REACH
Production Lead Time 15 Days (Standard) • 7 Days (Urgent)
MOQ 1 Piece (Prototypes Welcome)

Description

Revolutionize your product aesthetics with our precision CNC machining and advanced color anodizing services, specializing in vibrant, fade-resistant finishes for aluminum, brass, and copper components. Utilizing Swiss-made CNC centers and automated anodizing lines, we deliver visually striking parts with industrial-grade durability for consumer electronics, luxury goods, and architectural applications.

Advanced Anodizing Technology:
• Color Precision: Digital color-matching system achieves <0.5 ΔE value deviation from Pantone/RAL standards
• Sealing Process: Dual-sealed nano-pore structure withstands 500+ hours salt spray testing (ASTM B117)
• Special Effects: Two-tone gradients, conductive coatings (surface resistivity <100 mΩ), and UV-reactive finishes

Material-Specific Expertise:

  • Aluminum: Precision machining with stress-relieving protocols to prevent post-anodizing deformation

  • Brass/Copper: Custom electrolytic plating pretreatment for uniform oxide layer adhesion

  • Bimetallic Assemblies: Galvanic corrosion prevention through dielectric isolation techniques

Industry Applications:
✓ Consumer Electronics: Anodized iPad/MacBook chassis, wearables (Apple Watch bands)
✓ Automotive: Interior trim components with custom-branded textures
✓ Medical: Color-coded surgical instruments with antimicrobial coating options
✓ Industrial Design: Architectural hardware with weather-resistant coatings

Integrated Manufacturing Process:

  1. CNC Machining: 3/4/5-axis milling with custom fixtures for thin-walled components (0.3mm minimum)

  2. Surface Prep: Automated ultrasonic cleaning and chemical etching

  3. Anodizing: Temperature-controlled baths with titanium racking

  4. Quality Control: Spectrophotometer verification and adhesion testing (ASTM D3359)

Technical Advantages:
• 100% color consistency across production batches
• Hardcoat anodizing up to 60μm thickness (MIL-A-8625 compliant)
• Conductive anodizing for EMI shielding (30-80 dB attenuation)

Value-Added Services:

  • Free DFM consultation to optimize designs for color transitions

  • Digital color mockups within 24 hours

  • Small-batch production with no tooling fees

Describe your part specifications and desired colors below – our finishing specialists will provide technical solutions within 1 business hours!