Our Aluminum 3D Printing Service
We specialize in industrial-grade aluminum 3D printing services using advanced technologies like SLM (Selective Laser Melting) and DMLS (Direct Metal Laser Sintering). Our state-of-the-art equipment and expert engineers ensure consistent quality, fine feature resolution, and repeatable production.
We support clients in aerospace, automotive, robotics, energy, and consumer products, from rapid prototyping to low-volume and series production, with global delivery and competitive pricing.
What is Aluminum 3D Printing ？
Aluminum 3D printing involves fusing fine aluminum alloy powder layer by layer with a high-powered laser to produce fully dense, high-performance components.
Key Benefits of 3D Printed Aluminum Parts
- Lightweight yet strong: Excellent strength-to-weight ratio for structural applications.
- Thermal & electrical conductivity: Ideal for heat exchangers and electronic housings.
- Corrosion resistance: Suitable for harsh and marine environments.
- Design flexibility: Enables complex internal channels and lattice structures.
- Reduced waste: Less material consumption compared to CNC machining.
Aluminum 3D Printing Capability Table
| Parameter | Capability |
|---|---|
| Maximum Build Size(SLM) | Up to 600 × 600 × 300 mm |
| Layer Thickness | 20 – 60 μm |
| Achievable Tolerance | ±0.1 mm or ±0.2% (whichever is greater) |
| Material Grades | AlSi10Mg, Al6061, Al7075 |
| Density | >99% relative density |
| Surface Roughness (as-printed) | Ra 6–12 μm; can be improved with finishing |
| Post-Processing Options | Heat treatment, CNC machining, polishing, Anodizing，Powder Coating |
| Production Volume | 1 – 5000 pcs (prototype to series) |
Case Studies
Why Choose RPS for Aluminum 3D Printing?
Typical Applications
- Aerospace and UAV structural components
- Automotive lightweight performance parts
- Heat exchangers and thermal management devices
- Robotic arms and enclosures
- Custom consumer product housings
