Custom dry sump oil tank

1.Main Structure
1.1Aerospace-grade Aluminum Alloy
Model: 6061-T6 / 7075-T651
Characteristics: High strength (tensile strength ≥ 310MPa), light weight (density 2.7g/cm³), corrosion resistance.
Stainless Steel (optional)
Type: 304 / 316L (for highly corrosive environments)

1.2 Internal Coating
PTFE (polytetrafluoroethylene) nano-coating
Anodizing

1.3 Sealing & Damping
Fluororubber (FKM) sealing ring
Vibration-damping Mounts

2. Manufacturing Process

2.1 CNC Machining
5-axis CNC milling → Ensure the precision of complex surfaces (tolerance ±0.05mm).
Laser Cutting → high-precision hole cutting and oil channel molding.

2.2 Welding
TIG welding (Argon arc welding) → no oxidation, high strength of the weld seam

2.3 Surface Treatment =
sandblasting → to improve the surface adhesion
Anodizing → enhance corrosion resistance
PTFE coating → reduce oil flow resistance

2.4 Assembly & Testing
Helium Leak Test → Ensure 100% no leakage.

3. Key Advantages

3.1 Reliability
✔ Leak-proof design
Double sealing structure (O-ring + metal gasket)
✔ Long Service Life
Corrosion-resistant coating → suitable for high humidity, salt spray environment
Modular design → easy maintenance, reduce replacement costs

3.2 Customization
🔧 Flexible Configuration
Interface position free design (to meet different engine layout)