What industries commonly use aluminum die castings?

What Industries Commonly Use Aluminum Die Castings?

Automotive Industry

The automotive industry is the largest consumer of aluminum die-cast components. From transmission housings and engine blocks to structural brackets and crash-reinforcement elements, aluminum’s high strength-to-weight ratio reduces overall vehicle weight, improving fuel efficiency and meeting emissions standards. For example, A380 and ADC12 aluminum alloys are widely used for parts requiring tensile strengths over 300 MPa and thermal stability above 200°C.

Aerospace and Aviation

Aluminum die castings are critical in aerospace for non-critical structural components such as seat frames, housings, and interior fittings. The material’s lightweight nature and dimensional precision enable faster aircraft assembly and fuel-saving designs. Alloys like AlSi10Mg combine excellent machinability with corrosion resistance, ideal for complex aerospace geometries manufactured under tight tolerances (±0.01mm).

Consumer Electronics

Consumer electronics manufacturers rely on aluminum die casting for heat-dissipating casings, connector housings, and mounting brackets. Die-cast aluminum enclosures support compact design without compromising electromagnetic shielding or heat dissipation. ADC12 is preferred for its superior castability and consistent surface finish, which accommodates anodizing and painting.

E-Mobility and Electric Vehicles

In the growing e-mobility sector, aluminum die-cast parts are essential for battery housings, inverter enclosures, and motor mounts. These components demand both structural strength and heat management. Die casting supports the production of waterproof, thermally conductive enclosures with integrated features, reducing part counts and assembly time.

Telecommunications

Telecommunication systems use aluminum die castings for antenna brackets, RF enclosures, and satellite components. Aluminum’s electromagnetic shielding and corrosion resistance meet outdoor reliability requirements. Precision casting allows the integration of complex internal features without extensive machining.

Medical Devices

In medical device manufacturing, aluminum die castings are used in durable, lightweight frames for diagnostic systems, surgical lighting, and mobility aids. Their biocompatible coatings and precise dimensional control ensure reliability in sensitive clinical environments.

Manufacturing Services for High-Performance Aluminum Die Cast Parts

Neway provides complete aluminum die casting services for all major industries. With over 20 years of experience, ±0.01mm tolerance precision, and global delivery, we support customers from prototype to high-volume production. Additional services include CNC machining, surface treatments, and tooling design, ensuring optimized performance and cost efficiency.