Aluminum Die Casting
with Mastars
Durable, precise, cost-effective—aluminum die casting for high-volume production of automotive, medical, and consumer parts.
Aluminum Die Casting Service
Aluminum die casting forces molten aluminum/alloy into steel molds for part production. It enables intricate, precise (straight/flat) components with a fine surface finish, favored for high strength-to-weight ratio, corrosion resistance, and heat dissipation.
Aluminum Die Cast Products Gallery
Products
Automotive Parts
Use aluminum die casting to make tough, lightweight car parts
·engine blocks
·transmission cases
·wheel hubs
Consumer Electronics
Aluminum die casting is ideal for producing slender and thermally stable parts
·frames or casings for notebooks
·frames or casings for mobile phones
·frames or casings for cameras
Aerospace Components
Use aluminum die casting for the production of lightweight yet durable components
·aircraft brackets
·aircraft housings
·frames or casings for cameras
Industrial Machinery
Use aluminum die casting to make long-life components
·gearboxes
·pumps
·housings
Lighting Fixtures
Aluminum die casting creates aesthetically appealing enclosures with thermal conductivities for LED and other lighting applications
Material Options
High melting point + corrosion resistance (premium pricing).
Easy machinability, high ductility, and reliable wear resistance.
Heat-treatable with good machinability and castability.
Anti-soldering performance, excellent machinability & strength, and cost-effective.
Thermosets
Materials Gallery
View the hundreds of materials available at Protolabs through all of our service lines.
TECHNOLOGY
Aluminum die casting is compatible with a variety of different casting technologies.
Multi-Slide Die Casting
Hot Chamber Die Casting
Our automated multi-slide and conventional machines—featuring internal melting pots, aluminum hot chamber capability, and up to 6 slides for complex geometries—are ideal for low melting-point alloys.
Cold Chamber Die Casting
Overmolding
Overmolding materials enable complex, high-quality products across consumer, industrial, military, and medical sectors—enhancing grip, sealing, vibration/noise damping, impact resistance, and visual appeal while reducing labor, part count, and errors.
Quick links
Technical video
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Manufacturing on Demand
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