Aluminum Casting Foundry

As an aluminum casting company, Joseph Robertson Foundries offer aluminum casting products and services using sand casting and permanent mold casting methods. Our sand foundry includes Hunter Automatic, Hot and Cold Box Coremaking and Jolt Squeeze methods.

Our permanent mold equipment includes:
18” x 24” Stahl tilt pour
30” x 30” Stahl tilt pour

Our aluminum casting service includes heat treating and Co-Ordinate Measuring Machine (CMM) verification as needed on our foundry grounds to save time and avoid outsourcing costs. We also perform CNC machining to prepare your pieces for delivery in an assembly-ready state. Our aluminum casting foundry offers different tooling methods to accommodate your requirements including machined matchplates and core boxes when required. We work with end pieces in sizes ranging up to 24” x 24” x 6”; and weighing up to 30 lbs. Learn more about machined aluminum casting.

When to Specify Aluminum

Your product specs determine which mold type we select for your machined aluminum casting, either gravity permanent or sand cast. Based on your needs, we choose from among A356.2, A319.0 or Almag 35 casting alloys. The resulting machined aluminum casting can range in size up to 24″ x 24″ x 6″ and weigh as much as 30 lbs.