Product Overview
Engineered to withstand extreme heat and pressure, our aluminum turbocharger housing is precision-crafted using investment casting technology to optimize airflow, reduce weight, and enhance durability in high-performance automotive, marine, and aerospace applications. Made from high-strength aluminum alloys (A356-T6, 2618), this housing ensures efficient turbine operation, improved engine efficiency, and resistance to thermal fatigue. As a trusted investment casting foundry, we deliver ISO-certified, customizable solutions that meet rigorous global performance and safety standards.
Key Features
Extreme Heat Resistance: Withstands exhaust gas temperatures up to 450°C (840°F) with optional ceramic coatings.
Lightweight & Durable: 50% lighter than cast iron, reducing rotational inertia for faster turbo spool-up.
Aerodynamic Efficiency: Precision-cast volute geometry minimizes turbulence and maximizes exhaust gas flow.
Corrosion & Oxidation Resistance: Ideal for marine and high-humidity environments.
Custom Integration: Compatible with twin-scroll, variable geometry (VGT), and wastegate systems.


Technical Specifications
|
Parameter |
Details |
||
|
Material |
A356-T6, 2618 Aluminum Alloy (Optional: Ni-Resist for hybrid designs) |
||
|
Size Range |
100mm – 500mm (customizable A/R ratios) |
||
|
Max Temperature |
450°C (840°F) |
Pressure Rating: Up to 4 bar (58 psi) |
|
|
Surface Finish |
As-cast, machined, ceramic-coated, or anodized |
||
|
Standards |
ISO 9001, IATF 16949, SAE J300, AMS 2771 |
||
|
Testing |
Thermal cycling, pressure burst, and X-ray inspection |
||


Applications
Performance Vehicles: Turbochargers for gasoline and diesel engines in cars, trucks, and race cars.
Marine Engines: Corrosion-resistant housings for boat and ship turbo systems.
Aerospace: Lightweight turbo components for auxiliary power units (APUs).
Industrial Turbines: Durable housings for biogas and waste heat recovery systems.
Why Choose Our Turbocharger Housings?
Advanced Investment Casting Process:
Complex Volute Designs: Precision-cast scrolls for optimal exhaust gas acceleration.
Vacuum-Assisted Casting: Eliminates porosity in high-stress areas like turbine inlets.
5-Axis CNC Machining: Flawless flange surfaces and wastegate valve seats.
Customization Options:
Twin-scroll dividers, integrated wastegate ports, and sensor mounting points.
Compliance with OEM specifications, BorgWarner, or Garrett standards.
Rigorous Quality Assurance:
100% pressure testing, thermal shock analysis, and 3D scan validation.
Material certifications (MTRs) and compliance with Nadcap aerospace standards.
Production Capabilities
Facility: 66700㎡ plant with automated casting and robotic finishing lines.
Lead Time: 15-45 days (standard), rapid prototyping in 20 days.
Certifications: IATF 16949, ISO 14001, AS9100 (aerospace).
Global Shipping: FOB/CIF terms, air freight prioritization, and JIT delivery.
FAQ
Q: Can you replicate housings for specific turbo models (e.g., Garrett GTX, BorgWarner EFR)?
A: Yes-provide CAD files or samples for precise reverse engineering.
Q: What is the MOQ for custom designs?
A: MOQ starts at 50 units; prototype batches available for dyno testing.
Q: Do you offer thermal barrier coatings (TBC) for racing applications?
A: Absolutely-plasma-sprayed TBC reduces heat transfer by 35%.
Q: Are your housings compatible with hybrid electric turbochargers?
A: Yes-we design mounts for e-turbo actuators and sensor integration.
Latest Innovations
AI-Optimized Volute Design: Enhances airflow efficiency by 25% using computational fluid dynamics (CFD) and machine learning.
Hot Tags: aluminum turbocharger housing, China aluminum turbocharger housing manufacturers, suppliers, factory, aerospace aluminum investment castings, aluminium alloy investment casting, aluminum alloy investment casting, aluminum investment casting companies, aluminum precision casting












