Project Description
When it comes to protecting sensitive electronic components or mechanical assemblies, a high-quality custom aluminum housing is often the best solution. Aluminum offers an excellent balance of strength, lightweight properties, and thermal conductivity, making it the material of choice for industries ranging from robotics to automotive.

At CNC Rapid, we specialize in manufacturing complex CNC machined parts. In this post, we want to showcase a recent project that highlights our capability to produce high-precision aluminum housings with intricate geometries.
Project Showcase: Precision Aluminum Enclosure
The part shown above is a great example of our standard CNC milling capabilities. This custom aluminum housing features complex internal structures, including deep pockets, precise mounting holes, and thin-wall sections.
Producing a part like this requires:
- Advanced CNC Milling: To cut the irregular shapes and internal gears with high accuracy.
- Strict Tolerance Control: Ensuring that the housing fits perfectly with the mating components.
- Quality Material: We used high-grade Aluminum (6061/7075) to ensure durability and performance.
Whether you have a design for a single prototype or need low-volume production for a new product launch, our team has the equipment and experience to turn your 3D CAD files into reality.

Beyond Aluminum: Our Material Capabilities
While we are experts in manufacturing custom aluminum housings, our CNC machining services extend far beyond just one material. We understand that different projects require different material properties—whether it’s hardness, heat resistance, or chemical stability.
We regularly machine a wide variety of materials, including:
- Metals: Stainless Steel (304, 316), Brass, Copper, Titanium, and Magnesium.
- Plastics: PEEK, POM (Delrin), ABS, Nylon, Polycarbonate, and more.
No matter what material your engineer specifies, we can source it and machine it to your exact specifications.
Surface Finishing Options
A raw machined part is functional, but the right surface finish adds value, protection, and aesthetics. For your custom aluminum housing, we offer a full range of post-processing services:
- Anodizing: (Type II and Type III Hard Anodizing) in various colors (Black, Clear, Red, Blue, etc.).
- Bead Blasting: For a uniform matte texture.
- Powder Coating: For a durable, colorful, and corrosion-resistant layer.
- Polishing: For a high-gloss, mirror-like appearance.
- Laser Engraving: To add your logo or part numbers directly onto the housing.
Ready to Start Your Project?
Are you looking for a reliable manufacturing partner in China for your custom aluminum housing or other machined parts?
At CNC Rapid, we combine competitive pricing with international quality standards. We serve B2B customers in the USA, Europe, and Australia, ensuring fast communication and on-time delivery.
Get a Free Quote Today Send us your 3D drawings (STEP, IGES, X_T) and 2D PDF files. Our engineering team will review your design and provide a quote within 24 hours.
Contact Us
For more information or to discuss your CNC milling requirements, please contact us at [email protected]. Let CNC Rapid be your partner in precision machining.

