Qingdao Sande Technology Co., LTD
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Precision Aluminum Alloy Forged Engine Components - Custom Automotive Parts Manufacturing
Product Overview
We specialize in high-performance forged aluminum alloy engine components for automotive applications, delivering lightweight strength, superior heat dissipation, and exceptional durability. Our precision-forged parts are engineered to meet the demanding requirements of performance vehicles, racing applications, and advanced automotive systems, offering better fatigue resistance and structural integrity compared to cast alternatives.
Key Features & Benefits
✔ Advanced Material Performance
High-strength aluminum alloys (6061-T6, 7075-T6, 2024-T4) for optimal weight-to-strength ratio
Grain flow optimization through precision forging, enhancing fatigue life by 30-50% vs. cast parts
Heat-treated for improved hardness and thermal stability
✔ Precision Forging & Machining
Closed-die forging for near-net-shape accuracy (±0.1mm tolerance)
CNC post-machining for critical surfaces (bore, threads, mating faces)
Dynamic balancing for high-RPM applications
✔ Customization for Automotive Needs
OEM & aftermarket solutions (direct replacements or performance upgrades)
Complex geometries (undercut pistons, tapered connecting rods)
Brand-specific finishes (anodized, powder-coated, machined)
✔ Rigorous Quality Assurance
100% ultrasonic testing (UT) for internal defects
Dimensional verification via CMM inspection
Material certification (AMS, ASTM, or customer-specified standards)
Technical Specifications
| Parameter | Specification |
|---|---|
| Material Grades | 6061-T6, 7075-T6, 2024-T4, Custom Alloys |
| Tensile Strength | 310-570 MPa (varies by alloy) |
| Max Operating Temp | 200°C (392°F) – Higher with special alloys |
| Weight Reduction | 20-40% vs. steel equivalents |
| Surface Finish | As-forged, machined, anodized (Type II/III) |
| Certifications | IATF 16949, ISO 9001, AMS 2772 |
FAQ :
1. What aluminum alloys do you offer for forged engine parts?
6061-T6 (best all-around strength & corrosion resistance)
7075-T6 (highest strength for performance applications)
2024-T4 (excellent fatigue resistance)
Custom alloys (e.g., Al-Si for high thermal applications)
2. How does forging compare to casting for aluminum engine parts?
| Property | Forged | Cast |
|---|---|---|
| Strength | 30-50% higher | Standard |
| Fatigue Life | 2-3X longer | Baseline |
| Porosity | None | Possible |
| Cost | Higher | Lower |
3. What tolerances can you maintain?
As-forged: ±0.3mm
Machined critical surfaces: ±0.05mm
Balanced components: <1g-cm at operating RPM
4. Can you replicate OEM engine components?
✅ Reverse engineering from samples
✅ CAD recreation from damaged parts
✅ Performance-enhanced versions (e.g., strengthened ribs)
5. What surface treatments are available?
Anodizing (Type II/III for wear/heat resistance)
Teflon impregnation (for reduced friction)
Ceramic coating (thermal barrier for pistons)
Bead blast finish (for OEM appearance)
6. What quality certifications do you hold?
IATF 16949 (Automotive Quality Management)
AS9100 (Aerospace standards for high-performance parts)
NADCAP (Special processes like heat treatment)
7. How do your parts perform in turbocharged engines?
Withstand peak cylinder pressures >200 bar
Maintain strength at continuous 200°C operation
Feature optimized thermal expansion rates
8. What’s your minimum order quantity (MOQ)?
Production: 1000 pieces
Contact Us
For more information or to request a quote, please feel free to contact us. Our professional team is ready to assist you.
