Red Anodized Aluminum Parts with Partial De-Anodized Areas
At JYH CNC Precision Machining Company, we manufacture precision red anodized aluminum parts with partial de-anodized areas for applications requiring both aesthetic surface protection and functional exposed aluminum surfaces.
This specialized finishing process combines red anodizing with selective removal of the anodized layer in specific areas according to customer requirements. The result is a high-quality aluminum component with a durable colored surface, while maintaining precisely controlled bare aluminum zones for electrical contact, grounding, bonding, laser marking, assembly, or other functional purposes.
Core Specifications
| Product Name |
Red Anodized Aluminum Parts with Partial De-Anodized Areas |
| Material |
Aluminum 6061-T6, 6063, 7075, 6082 or Custom Alloy |
| Manufacturing Process |
CNC Milling, CNC Turning, 3-Axis & 5-Axis Machining |
| Surface Treatment |
Red Anodizing + Partial De-Anodizing |
| Color |
Red Anodized Finish with Exposed Aluminum Areas |
| Tolerance |
Up to ±0.005 mm |
| Surface Roughness |
Ra 0.8–1.6 μm (Custom Available) |
| Marking Options |
Laser Marking, Engraving, Functional Exposed Areas |
| Production Volume |
Prototype to Mass Production |
| Inspection |
CMM Inspection, Dimensional Report, Surface Inspection |
Key Features & Benefits
Customized Red Anodized Appearance
The red anodized finish provides an attractive metallic appearance while protecting the aluminum surface from oxidation, corrosion, and daily wear. The color can be customized according to customer requirements.
Precision Partial De-Anodizing
Selective de-anodizing allows specific areas of the component to remain exposed aluminum, providing:
- Electrical grounding points
- Conductive contact surfaces
- Assembly interfaces
- Laser marking areas
- Bonding or welding preparation zones
The de-anodized areas are precisely controlled to match engineering drawings and functional requirements.
Excellent Corrosion Resistance
The anodized oxide layer improves aluminum surface protection, helping components withstand moisture, chemicals, and industrial environments.
Lightweight and Durable Aluminum Construction
Aluminum provides an excellent strength-to-weight ratio, making these components ideal for applications where weight reduction and mechanical performance are both important.
High Precision CNC Manufacturing
Our advanced CNC machining capabilities ensure:
- Tight dimensional control
- Complex geometry machining
- Excellent repeatability
- Smooth surface finishes
- Consistent production quality
Manufacturing Process
- CNC Machining
Precision machining of aluminum components according to customer drawings and 3D models.
- Surface Preparation
Cleaning, deburring, and surface preparation to ensure uniform anodizing quality.
- Red Anodizing
Formation of a protective oxide layer with a durable red color finish.
- Partial De-Anodizing
Selective removal of anodized areas according to specified locations and dimensions.
- Quality Inspection
Final inspection to verify dimensions, appearance, coating quality, and functional requirements.
Applications
Red anodized aluminum parts with partial de-anodized areas are widely used in:
- Robotic arms and automation equipment
- Aerospace components
- UAV and drone parts
- Automotive precision components
- Electronic housings
- Medical devices
- Optical equipment
- Industrial machinery
- Consumer electronics
- High-end mechanical assemblies
Why Choose JYH CNC Precision Machining Company?
JYH specializes in manufacturing custom precision aluminum components with advanced machining and finishing capabilities. Our advantages include:
- Professional CNC machining services
- Aluminum alloy machining expertise
- Precision anodizing solutions
- Partial de-anodizing capability
- Tight tolerance control up to ±0.005 mm
- CMM inspection and quality reports
- Prototype and mass production support
- Engineering and DFM assistance
We help customers transform complex designs into high-quality finished components for global industrial applications.
Frequently Asked Questions
What is partial de-anodizing?
Partial de-anodizing is a process that selectively removes the anodized coating from specific areas while keeping the remaining surface anodized. It is commonly used for electrical contact, grounding, assembly, or marking requirements.
Can you customize the de-anodized area according to drawings?
Yes. We can control the location, size, and shape of de-anodized areas based on customer drawings or CAD files.
Which aluminum materials can be anodized?
We commonly process 6061-T6, 6063, 6082, and 7075 aluminum alloys with customized anodizing solutions.
Do you provide prototype and mass production?
Yes. We support prototype development, low-volume production, and large-volume manufacturing.
Need custom red anodized aluminum parts with partial de-anodized areas?
Send your drawings or CAD files to JYH CNC Precision Machining Company. Our engineering team will provide professional DFM support, fast quotation, and precision manufacturing solutions tailored to your requirements.
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