sales@hdcmfg.com
+86 150 5221 8226
+86 150 5221 8226

Custom Turbine Housing for Your Turbocharger Systems

As a reliable custom casting supplier, HDC Manufacturing provides one-stop solutions from casting to machining—solving quality, fitment, and cost.

  • Porosity-Free Casting against Cracking
  • CNC Machining to Safe Blade Clearance
  • Certified Materials for High Heat
  • OEM/ODM with Low MOQ
turbine housing banner
turbine housing icon
Engineered for High Performance
icono solución integral.png
Solución personalizada integral 
icono garantizado.png
Calidad certificada ISO e IATF

Customization Options for Your Turbine Housing

High-temperature alloys, optimized flow, and precise boost control — we match the right setup for you.

Hierro dúctil

SiMo1000, SiMo51...
Operating Temperature: 750℃

High-Ni Cast Iron

D5S, D2/D2B...

Operating Temperature: 900℃

Stainless Steel/Heat-Resistant Cast Steel

310S, 1.4848, 1.4837...

Operating Temperature: ~1050℃+

Single Scroll Turbine Housing

Easy install, Broad powerband

Twin Scroll Turbine Housing

Quick spool, More power

Internal Wastegate (IWG)

Compact, Cost-effective

External Wastegate (EWG)

Precise, Boost-stable

Tech Specs We Handle

From A/R radio to flange type, we consider all aspects of your design and usage needs.

A/R Radio

Back Pressure: Low to High

  • 0.48, 0.63, 0.82

  • 1.06, 1.32

Brida

Tolerance: ±0.01mm

  • Inlet Flanges: T25, T3, T4, T6, V-Band

  • Outlet Type: 3/5-Bolt, V-Band, Ford Style

Marco

Inducer: 52mm to 89mm

  • GT28, GT30, GT35, GT42

  • S200, S300, S400

  • HX35, HX40

Tamaño

Displacement: 1.5L to 12L+

  • Small: 1.5–3.0L

  • Medium: 3.0–6.0L

  • Large: 6.0–12L+

Applications for Custom Turbine Housing

turbine housing passenger car

Passenger Car

  • Direct-fit
  • Reliable
  • Punchy
sports racing car turbine housing

Sports Car/Racing Car

  • Responsive
  • High-temp
  • Race-ready
heavy truck turbine housing

Heavy Duty Truck

  • Tough
  • Heavy Load
  • Long-lasting

What We Deliver for Your Custom Turbine Housing

HDC Manufacturing supports one-stop solutions for your custom turbine housing — from sample design to delivery.

Fundición de precisión en China: vertido de metal en el molde.webp

Fundición de precisión

HDC offers mature precision casting for your complex turbine housing geometries, ensuring a dense, defect-free structure with no gas porosity or sand inclusions for long-term reliability under heat and pressure.

Componentes de máquinas CNC.webp

Mecanizado posterior a la fundición

We CNC machine after casting to ensure custom turbine housing fits your bearing housing, flanges, and bolts properly. We strictly control coaxiality and positional accuracy for reliable, trouble-free assembly.

surface finishing turbine housing

Acabado de superficies

HDC’s in-house finishing delivers burr-free, contamination-free parts, while for enhanced performance and durability, we also offer AFM, precision grinding, tumble finishing, and HVOF thermal spraying.

quality control turbine housing

Control de calidad

We inspect every production stage to ensure consistent accuracy and zero defects for your turbine housings. Material testing, full-dimension, NDT, and leak testing reports are available upon your request.

¿Estás listo para darle vida a tu diseño?

Send us your drawings or concept, and we’ll turn them into precision-cast turbine housings ready for your application.

preguntas frecuentes

What is your Minimum Order Quantity?

For existing molds, we have flexible MOQs. For fully custom volute designs requiring new tooling, a one-time mold fee applies, but we offer prototype sampling before moving to mass production.

It depends on your EGT (Exhaust Gas Temp). SiMo Iron is cost-effective for daily drivers (up to 800°C), while our 1.4848 Cast Steel is essential for high-performance or racing setups exceeding 950°C to prevent housing cracks.

Standard housing comes shot-blasted. For extreme heat, optional ceramic coating or high-temp paint reduces engine bay temps and improves looks.

Aceptamos formatos STEP, IGES, DXF, DWG y PDF. Si solo dispone de un dibujo 2D antiguo sin datos 3D, modelaremos la pieza y le enviaremos un archivo 3D para su aprobación antes de la producción de las herramientas.

Sí. Respaldamos nuestra calidad. Ofrecemos un servicio posventa integral, que incluye una respuesta rápida ante cualquier discrepancia de calidad, soporte técnico continuo y trazabilidad completa con nuestros informes de materiales e inspección.

Sí. Ofrecemos logística global sin complicaciones. Además de EXW, FOB y CIF, brindamos servicios de envío DDP (puerta a puerta) a través de transporte exprés internacional, aéreo o marítimo, adaptados a los plazos de su proyecto.

Scroll al inicio