Precision crafted, perfection in every piece！
Aluminum CNC Machining Service is a precision manufacturing process that uses computer-controlled machines to shape aluminum parts with high accuracy. This service is ideal for industries like aerospace, automotive, and electronics, where lightweight yet durable components are essential. CNC machining ensures tight tolerances, smooth finishes, and complex geometries. The process includes milling, turning, drilling, and threading, tailored to client specifications. With advantages like fast turnaround, cost-effectiveness, and material versatility, it’s a top choice for prototyping and mass production. Aluminum’s corrosion resistance and strength-to-weight ratio make it a preferred material for CNC machining.
Precision Aluminum CNC Machining Services
1. High-Tolerance Machining (±0.005mm)
We achieve ultra-precise tolerances down to ±0.005mm (5 microns) using advanced 5-axis CNC mills. This ensures perfect fitment for aerospace components and medical devices requiring ISO 2768-fH standards.
2. Superior Surface Finish (Ra 0.4-3.2μm)
Our machining processes deliver surface roughness ranging from Ra 0.4μm (mirror finish) to 3.2μm (standard milling), with optional anodizing or powder coating for enhanced durability.
3. Rapid Prototyping (24-72hr Lead Time)
Accelerate product development with our express CNC service, producing functional aluminum prototypes (6061-T6/7075-T651) in as little as 24 hours for critical design validation.
4. Large-Capacity Machining (2000×1000×600mm)
Our CNC gantry mills handle oversized aluminum workpieces up to 2000×1000×600mm (L×W×H), maintaining rigidity with 15,000 RPM spindle speeds and 1G acceleration.
5. Material Versatility (Aluminum Grades)
We machine all standard and exotic aluminum alloys including 6061 (yield strength: 276 MPa), 7075 (yield strength: 503 MPa), and 2024 (fatigue strength: 138 MPa) with optimized toolpaths.
6. Automated Production (50+ Parts/Batch)
Robotic part handling enables high-volume CNC production with consistent quality, achieving dimensional variances under ±0.02mm across batches of 50+ components.
Applications
1. Aerospace Industry
Aluminum CNC machining is widely used in aerospace for manufacturing lightweight yet durable components like aircraft frames, engine parts, and landing gear. Its high strength-to-weight ratio and corrosion resistance make it ideal for critical applications where precision and reliability are paramount. CNC-machined aluminum parts ensure compliance with stringent industry standards while reducing fuel consumption.
2. Automotive Sector
From engine blocks to suspension components, aluminum CNC machining enhances automotive performance by creating lightweight, heat-resistant parts. Electric vehicle (EV) manufacturers rely on CNC-machined aluminum for battery housings and structural elements to improve energy efficiency. The process enables complex geometries with tight tolerances for high-performance vehicles.
3. Medical Equipment
Surgical instruments, imaging devices, and prosthetics benefit from aluminum's biocompatibility and sterilizability. CNC machining produces precise, burr-free medical components with smooth surfaces to meet hygiene requirements. The material's non-magnetic properties make it suitable for MRI machines and other sensitive diagnostic equipment.
4. Electronics & Telecommunications
Aluminum CNC machining creates heat sinks, enclosures, and RF components that dissipate heat effectively in electronic devices. 5G infrastructure components often use CNC-machined aluminum for its excellent EMI shielding properties. The process allows for intricate designs in smartphone casings and server racks while maintaining structural integrity.
5. Industrial Machinery
CNC-machined aluminum parts are essential for robotic arms, conveyor systems, and automation equipment due to their vibration damping characteristics. The material withstands harsh industrial environments while reducing machine weight. Custom jigs, fixtures, and tooling plates benefit from aluminum's machinability and dimensional stability.
6. Defense & Military Applications
Military-grade aluminum components manufactured through CNC machining meet rigorous specifications for weapons systems, armored vehicles, and communication devices. The material's ballistic resistance and ability to anodize for camouflage make it valuable for defense applications where durability and precision are critical for mission success.
FAQ
Aluminum CNC machining is a precision manufacturing process that uses computer-controlled machines to shape aluminum parts. It's ideal for creating complex, high-tolerance components with excellent strength-to-weight ratios.
Aluminum is lightweight, corrosion-resistant, and highly machinable, making it perfect for aerospace, automotive, and electronics industries. Its thermal conductivity also suits heat-sensitive applications.
Common finishes include anodizing (for durability), powder coating (for aesthetics), and bead blasting (for smooth textures). Each enhances aluminum's properties for specific use cases.
Modern CNC machines achieve tolerances as tight as ±0.001 inches (±0.025mm), ensuring precision for critical applications like medical devices or aerospace components.
We support standard formats like STEP, IGES, and STL. For 2D designs, DWG or DXF files are also acceptable.
