When you need a casting solution that balances strength, weight, and durability, the Zl104 Casting Cylinder stands out as a top-tier choice. Crafted from ZL104 aluminum alloy, this cylinder is designed for demanding automotive and industrial applications, including EV battery housings, engine blocks, and hydraulic systems. With certifications like ISO 9001 and IATF 16949, our product delivers unmatched precision (±0.05mm tolerances) and thermal conductivity, making it ideal for heat-intensive environments. Whether you’re transitioning to electric vehicles or optimizing traditional engines, this component reduces weight by up to 15% without compromising structural integrity.

Lightweight Strength for Modern Engineering
The ZL104 alloy combines silicon, magnesium, and manganese to achieve a tensile strength of ≥220 MPa and exceptional fatigue resistance. Compared to alternatives like ZL102 or A356, our cylinders offer 20% better heat dissipation, critical for EV battery cooling and hybrid engine performance.
Built for High-Pressure Environments

| Property | Value |
|---|---|
| Material | ZL104 (Al-Si-Mg alloy) |
| Weight | 8.6 kg |
| Tensile Strength | ≥220 MPa |
| Hardness | 75 HB |
| Dimensional Tolerance | ±0.05mm |
| Surface Treatment | Shot Blasting + CNC Machining |
1. Electric Vehicles: Lightweight battery housings that improve energy efficiency.
2. Hydraulic Systems: Durable lift control cylinders for industrial machinery.
3. Hybrid Engines: Optimized thermal management for reduced overheating risks.
4. Motorcycle Components: High-strength crankcases that withstand vibration.

Need a unique design? We specialize in:
Every Zl104 Casting Cylinder undergoes:
With a <0.2% defect rate and partnerships with global automotive OEMs, we guarantee reliability.

> “Switching to rongbaocasting.com’s products cut our engine weight by 15% and reduced assembly time by 10%. Their technical support was invaluable.”
– Automotive OEM, Europe

Q: How does ZL104 compare to ZL111 for engine blocks?
A: ZL104 offers better corrosion resistance, while ZL111 has higher magnesium content for extreme loads.
Q: Can you meet ASTM B26 standards?
A: Yes – our processes align with ASTM, GB/T 9438, and other regional norms.
Q: Do you provide fatigue life test reports?
A: Absolutely. We share detailed test data (e.g., 100,000+ cycles at 150°C).
Q: What’s the minimum order quantity?
A: Prototypes start at 500 units.
Optimize your next project with the Zl104 Casting Cylinder – where innovation meets reliability.
Email steve.zhou@263.net with your:
1. Annual volume requirements.
2. Customization needs (e.g., coatings, dimensions).
3. Target delivery region.
First 10 inquiries this month receive a free sample!
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