Material: Aluminum Alloy

Surface Treatment: Deburring

Tolerance: 0.1mm

Technology: Die Casting

Certification: ISO9001, IATF 16949 & ISO14001

A variable geometry nozzle ring (or impeller housing assembly) is designed to provide precise fluid routing, structural support, and multi-axis mechanical linkage between moving sub-assemblies, optimizing aerodynamic efficiency, pressure management, and system response in high-performance mechanical connections.

It is widely used in automotive turbocharger networks, advanced HVAC systems, fluid transmission pipelines, and precision-engineered aerospace assemblies.

Aluminum die-cast components offer a value-engineered alternative to traditional multi-piece welded fabrications, combining complex geometrical integration with an ultra-lightweight design. At Vios, we can process impeller housings, actuator rings, cooling plates, and so on. The materials we widely use for our clients are high-grade Aluminum, Zinc, or Magnesium alloys.

Our advanced high-pressure die casting and CNC machining deliver fully customized internal diameters, wall thicknesses, complex vane configurations, and surface treatments—including sandblasting, powder coating, and anodizing—tailored precisely to your project specifications.