Nansen
Aluminum Capacitor Shell
Nansen Industry specializes in manufacturing high-precision aluminum capacitor shells through advanced cold extrusion processes. Our shells are widely used in electrolytic capacitors, motor start capacitors, and energy storage systems, offering excellent heat dissipation and structural integrity.


±0.05mm
Ultra-Strict Tolerance
AL 1070
99.7% Pure Aluminum
Seamless
Monobloc Construction
Custom
Anodized Finishes
Core Advantages & Manufacturing Quality
- Premium Material Selection: Utilizing high-purity aluminum (1070/1050) to ensure optimal conductivity and anti-corrosion properties.
- Precision Cold Extrusion: Advanced forming technology ensures uniform wall thickness and a smooth surface finish (Ra ≤ 0.8μm).
- Explosion-Proof Design: Optional pressure relief vents (bottom or side) to ensure safety during extreme operating conditions.
- Flexible Surface Treatment: Support for cleaning, degreasing, anodizing, or printing according to client technical drawings.
Technical Specifications

| Feature | Standard Capability |
|---|---|
| Diameter (D) | Φ10mm - Φ120mm (Customizable) |
| Height (H) | Up to 350mm |
| Wall Thickness | 0.35mm - 2.5mm |
| Bottom Shape | Flat, with explosion-proof valve, or with stud/screw |
| Application Temp | -40°C to +105°C / +125°C |
Industrial Applications
Inverters & UPS
Electric Vehicles
Renewable Energy
Household Appliances
Looking for High-Precision Industrial Shells?
We provide OEM/ODM services based on your technical drawings.
GET A TECHNICAL QUOTE