1. Technical Parameters

2. Key Selling Points

• Exceptional Corrosion Resistance
  Tested to withstand over 1000 hours of salt spray exposure per ASTM B117, making it ideal for extreme outdoor and marine applications.

• Durable Type III Hard Anodizing
  Offers both superior wear resistance and electrical insulation while maintaining dimensional accuracy.

• Custom Color Anodizing Available
  Choose from a wide range of anodized finishes—natural, black, bronze, gold, or fully customized to your brand color.

• Precision CNC Machining Compatibility
  Our post-anodizing CNC process maintains tight tolerances for functional interfaces, threads, and sealing surfaces.

• One-Stop Solution
  From raw aluminum machining to anodizing and final inspection, all processes are completed in-house to ensure quality and efficiency.

3. Future Trends in Corrosion-Resistant Aluminum Components

• Smart Anodized Coatings
  Integration of functional additives for self-healing, anti-bacterial, or heat-dissipating properties.

• Eco-Friendly Surface Finishes
  Shift toward low-energy, chrome-free anodizing methods and VOC-free coloring processes.

• Extended Service Life
  Advanced sealing methods and duplex coatings (anodizing + powder) to exceed 2000+ hours salt spray for high-end industrial use.

• Digital Part Tracking
  QR-coded anodized parts for full traceability, including coating batch, hardness data, and salt spray test reports.

4. Application Scenarios

1. Marine & Offshore Equipment
   Aluminum brackets, clamps, and housings with anodizing that protects against saltwater exposure.

2. Architectural Panels & Fixtures
   Long-lasting colored aluminum surfaces for outdoor structures, signage, and high-end facades.

3. Automotive Exterior Components
   Roof rails, trim parts, and sensor housings needing both aesthetics and corrosion protection.

4. Defense & Aerospace Systems
   High-performance anodized aluminum components that meet MIL-A-8625F specifications.

5. Industrial & Automation Hardware
   Wear-resistant aluminum rails, guides, and panels for corrosive factory environments.

5. FAQ

Q1: What is the difference between Type II and Type III anodizing?
A1: Type II is decorative and offers moderate protection; Type III is hard anodizing with higher thickness and wear/corrosion resistance.

Q2: Can anodized parts be machined afterwards?
A2: It’s not recommended as machining can compromise the coating. Instead, we CNC-machine parts first, then anodize, maintaining final tolerances.

Q3: How do you ensure consistent color and coating thickness?
A3: We use automated anodizing lines with in-line thickness measurement and color spectrophotometers for precise quality control.

Q4: Is it possible to customize the anodizing for branding or aesthetics?
A4: Absolutely. We offer custom color matching and engraving/laser etching for logos or part numbers under the anodized layer.

Q5: How long will the corrosion protection last outdoors?
A5: With proper sealing, anodized aluminum can resist corrosion and UV damage for 5–10 years or more, depending on environmental conditions.

Maximize Durability and Aesthetics with Corrosion-Resistant Anodized Aluminum
Whether you’re building for the sea, the streets, or the skies—our 1000+ hour salt spray-tested anodized aluminum parts offer strength, style, and long-term reliability. Contact us to start your next project.