Professional CNC Machining Prototype Aluminum Parts Manufacturer in China
Precision Aluminum Prototyping Services for Global Industries
As a leading CNC machining prototype aluminum parts manufacturer in China, we specialize in delivering high-precision, rapid-prototyping solutions for product development teams across aerospace, automotive, robotics, and consumer electronics industries. Our 5-axis CNC machining centers and advanced aluminum machining expertise enable us to produce functional prototypes with tight tolerances (±0.01mm) in as fast as 3-5 working days.
Why Choose Our Aluminum Prototyping Services?
1. Rapid CNC Prototyping Capabilities
- Express lead times: 3-5 days for standard prototypes
- 24-hour rush service available for critical projects
- DFM feedback within 12 hours of receiving your CAD files
2. Advanced Aluminum Machining Expertise
We machine all aluminum grades including:
| Material Grade | Key Properties | Common Applications |
|---|---|---|
| 6061-T6 | Excellent weldability, good strength | Automotive brackets, drone frames |
| 7075-T6 | Aerospace-grade strength | Aircraft components, high-stress parts |
| 5052 | Superior corrosion resistance | Marine hardware, electronic enclosures |
| 2024 | High fatigue resistance | Aircraft structures, truck wheels |
3. Precision Manufacturing Standards
- Tolerances: Standard ±0.05mm, High-precision ±0.01mm
- Surface finishes: From as-machined (Ra 3.2μm) to mirror polish (Ra 0.2μm)
- Maximum prototype size: 800 × 500 × 300mm (larger sizes available)
4. Complete Prototype-to-Production Support
- 1-100pcs prototype batches
- Low-volume production (100-1,000pcs)
- Transition to mass production (10,000+pcs)
Our CNC Aluminum Prototyping Process
1. Design for Manufacturability (DFM) Analysis
Our engineers provide free DFM feedback to optimize:
- Wall thickness (minimum 0.8mm)
- Internal features and undercuts
- Thread design and hole depths
- Material selection for functionality
2. Precision CNC Machining
- 5-axis simultaneous machining for complex geometries
- High-speed machining (up to 20,000 RPM) for fine details
- In-process inspection with laser measurement
3. Post-Processing Options
- Bead blasting for uniform matte finish
- Anodizing (Type II/III) for corrosion resistance
- Hardcoat anodizing for wear resistance
- Chemical film (Alodine) for electrical components
Industries We Serve
Aerospace & Defense
- Lightweight aircraft components
- UAV structural parts
- Satellite mounting brackets
Automotive
- EV battery housings
- Suspension prototypes
- Engine test components
Consumer Electronics
- Smartphone chassis prototypes
- Laptop unibody frames
- Wearable device components
Industrial Equipment
- Robotic arm segments
- Automation system parts
- Pneumatic cylinder prototypes
Quality Assurance Protocol
✔ First-article inspection reports
✔ CMM verification of critical dimensions
✔ Material certification with mill test reports
✔ Surface roughness measurement
✔ Functional testing of moving assemblies
Competitive Advantages
✅ 30% cost savings compared to Western prototypes
✅ True one-stop service from prototype to production
✅ ISO 9001 & AS9100 certified quality systems
✅ Dedicated project managers for each client
✅ IP protection agreements available
Get Your Aluminum Prototypes Made Fast
Submit your CAD files today and receive:
- Instant quotation within 4 hours
- Free DFM analysis report
- Production-ready machining strategy
Contact our prototyping specialists to discuss your project requirements and learn how we can accelerate your product development cycle.
