Designed for Extreme Thermal Conditions
Turbochargers operate under extremely high exhaust gas temperatures. We have been manufacturing precision cast components since 2011 and have supplied high-temperature parts to Sany Heavy Industry, whose equipment operates under demanding conditions.
This Divided Turbine Housing is designed for automotive turbochargers, where it is exposed to high-temperature exhaust gases.
It is cast from high-nickel, heat-resistant alloy iron and undergoes high-temperature aging treatment. This process enhances resistance to thermal fatigue and helps prevent cracking caused by repeated heating and cooling cycles.
Precision Performance – Backed by Data
Our casting processes include resin sand precision casting and permanent mold casting, ensuring consistent product quality.
This Divided Turbine Housing operates within a temperature range of -40°C to 950°C and a pressure range of 0.1 to 2.5 MPa.
The internal flow channel is controlled with a precision of ±0.1 mm, enabling smooth exhaust gas flow and improved turbocharger response.
The mounting surface flatness is maintained at ≤0.05 mm, with surface roughness at Ra ≤ 3.2 μm, ensuring proper sealing and assembly under extreme conditions.

Engineered for Performance and Durability
We provide more than cast components-we deliver reliable, high-performance solutions.
This Divided Turbine Housing is suitable for engines ranging from 1.0T to 3.0T and is compatible with both passenger vehicles and light commercial trucks.
Each unit undergoes shot blasting, followed by a high-temperature anti-oxidation coating to enhance durability and corrosion resistance.
With robust materials and precise manufacturing, this component is ready for direct installation. Backed by our experience since 2011, it is designed for long-term performance in demanding environments.

Core Parameters
|
Parameter |
Specification / Range |
|
Material |
High-nickel Heat-resistant Alloy Iron / K Series Heat-resistant Iron |
|
Working Temperature |
-40°C to 950°C |
|
Pressure Range |
0.1–2.5 MPa |
|
Casting Process |
Resin Sand Precision Casting / Permanent Mold Casting |
|
Surface Roughness |
Ra ≤ 3.2 μm |
|
Mounting Surface Flatness |
≤0.05 mm |
|
Flange Hole Tolerance |
≤0.08 mm |
|
Flow Channel Precision |
±0.1 mm |
|
Applicable Engine |
1.0T–3.0T Passenger Car & Light Truck Engines |
|
Surface Treatment |
Shot Blasting + High-temp Anti-oxidation Coating |
Hot Tags: divided turbine housing, China divided turbine housing manufacturers, suppliers, factory













