HumTown Additive

As a pioneer in additive manufacturing, Humtown has the ability to 3D print sand cores and molds to suit the specifications of our customers. From prototyping to production jobs, Humtown can meet your needs.

Profile Description


  • Four ExOne S-Max Industrial Production 3D Printers, one is provided by Youngstown State University at our Leetonia facility


  • Highly accurate sand cores & molds
  • No tooling needed
  • Greater design freedom
  • Excellent option for multiple core assemblies. Assembly is printed as one – Eliminates variables
  • Molds and Cores are ready for shipment almost instantly after 3D printing
  • Minimal post processing of castings required due to reduced flash
  • 3D printed with silica sand
  • Environmentally friendly Furan “no bake” binding resin system

The benefits of 3D sand printing cores and molds are numerous. A 3D sand printer produces quality sand cores and molds that are astonishingly strong and exact. No matter what the design specs, the ExOne S-Max 3D sand printer can print it. Plus, the turnaround for 3D sand printing is quick, as molds and cores are almost instantly ready after 3D printing. If you have a rush order on sand cores or molds, 3D sand printing is an outstanding option.

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