SUZHOU POLESTAR METAL PRODUCTS CO., LTD
Your One-Stop Precision Metal Fabrication Solution - Cut, Shape, Weld, Assembly
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3 4 5 axis Aluminum Extruded Battery Housing CNC Milling Data Terminal Enclosure
Product Overview:
This Aluminum Extruded Battery Housing with 3/4/5-Axis CNC Milling is engineered for data terminal enclosures, combining lightweight durability with precision manufacturing. Leveraging advanced multi-axis CNC milling, it offers complex geometries, tight tolerances, and superior thermal management for critical battery systems.
Material Advantages:
Lightweight: Aluminum reduces overall device weight by 30% vs. steel, enhancing portability.
High Thermal Conductivity: Efficiently dissipates battery heat (167 W/m·K), extending battery life.
Corrosion Resistance: Anodized surface prevents oxidation in harsh environments.
EMI/RFI Shielding: Aluminum’s conductivity blocks electromagnetic interference.
Manufacturing Process:
3-Axis CNC Milling: Ideal for flat surfaces and simple geometries (e.g., base plates).
4-Axis CNC Milling: Adds rotational capability for side-machining complex features (e.g., cable ports).
5-Axis CNC Milling: Enables simultaneous multi-angle machining for intricate designs (e.g., curved cooling fins).
Extrusion: Creates uniform cross-sections with internal ribs for structural reinforcement.
Design Features:
Custom Cooling Channels: Optimized airflow paths prevent thermal buildup.
Integrated Mounting Points: Pre-machined holes and threaded inserts for easy assembly.
Precision Tolerances: Achieves ±0.02mm for critical dimensions, ensuring seamless battery integration.
Waterproof Options: IP67/IP68 seals available via CNC-machined grooves for outdoor applications.
Manufacturing Specifications:
| Parameter | Battery Housing | Data Terminal Enclosure | Standard |
| Base Material | 6063-T5 Extruded Aluminum | 6061-T6 Billet Aluminum | ASTM B221/B211 |
| Tensile Strength | 200 MPa | 310 MPa | ISO 6892-1 |
| Surface Treatment | Anodizing (25-50μm) | Powder Coating | MIL-A-8625 |
| Dimensional Tolerance | ±0.2mm | ±0.15mm | ISO 2768-mK |
| Weight Reduction | 30% vs. Steel | 40% vs. Die Cast | N/A |
Performance Benefits:
Thermal Efficiency: Maintains battery temps ≤60°C under full load, extending lifespan by 20%.
Impact Resistance: Withstands 500N of force without deformation (per MIL-STD-810G).
Weight Savings: Reduces enclosure weight by up to 40% vs. traditional steel designs.
Surface Finishes:
Anodizing: Type II (decorative) or Type III (hard coat) for enhanced durability.
Powder Coating: Textured/metallic finishes in RAL-certified colors.
Silk Screening: Custom logos or warning labels.
Applications:
Telecom: Outdoor base stations and 5G nodes.
Renewable Energy: Solar/wind energy storage systems.
Transportation: Electric vehicles, drones, and railway systems.
Industrial IoT: Harsh environment monitoring devices.
Customization Options:
Shape: Rectangular, cylindrical, or custom profiles.
Features: Threaded inserts, EMI gaskets, or heat sinks.
Color: Match corporate branding (e.g., Pantone colors).
Accessories: Integrated handles, hinges, or latches.
Why Consider Us?
1. No mold fees for aluminum profiles – We cover these costs to reduce your expenses.
2. No welding fixture charges – Another way we help you save.
3. Combining different Producing Technology – Outsource Aluminium Profile, Shaped Metal, Metal Casting materials and MIM materials, then CNC machining to lower the unit price.
4. One-Stop Factory – Our factory, certified with ISO9001 and IATF16949, offers one-stop services including laser cutting, bending, stamping, CNC machining, sheet metal working, welding and assembling, ensuring stable quality control.
