Traditional and 3D Printed Sand Cores and Molds

Serving The Foundry Industry For Over 50 Years



Humtown Products is a family-owned company dedicated to serving the foundry industry with the highest-quality products possible. First established as a Pattern Shop in 1959, Humtown earned a reputation for superb craftsmanship and attention to detail. That reputation grew right along with the company as it began serving the core-making needs of foundries throughout the Midwest. Humtown Products contributes to the manufacturing of parts and equipment used in a diverse array of industries including: Agriculture, Construction, Manufacturing, Mining, National Defense, Public Utilities and Transportation. We’re here to be your solution provider through building relationships and offering unparalleled quality products and services. We don’t just sell a product, we’re with you every step of the way to make sure the product you ordered is delivered on time and produces a quality casting you’re proud to deliver to your customer. Our service doesn’t stop once the cores or molds are delivered; it continues throughout the casting process. At Humtown Products, you’re not just a number; you’re a valued client.


  • Family owned business for over 50 years
  • ISO 9001:2008 Certified
  • Open 6 days a week
  • Return packaging credit
  • Made in the USA
  • Real time documentation process
  • Advanced industry technology
  • On-site pattern shop for immediate rigging & tooling needs
  • Solution Providers available to assist clients

Our Products

Traditional Sand Cores and Molds

Humtown Products manufactures traditional cold box and air set sand cores and molds. From simple production jobs to highly complex cores, emergency resourcing to long term production jobs, Humtown is always ready to respond with high-quality sand cores and molds.

3D Printed Sand Cores and Molds

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.

Patterns and Tooling

We have an on-site Pattern Shop capable of meeting all the tooling and rigging needs of our customers.

UNItube Blow Tube System

Our patented UNItube Blow Tube System solves many problems our foundry customers encounter in the production of sand cores.

Agile Casting Solutions

Mark Lamoncha discusses Humtown’s Additive Manufacturing facility and the exciting, new casting technologies that have been put in place to deliver for consumers with unparalleled accuracy and speed.

Value Added Services

High Accuracy Scanning & Inspection

We can capture data from almost any object’s surface using our Romer Arm with Integrated Scanner. It does not need warm-up time, additional cables or controllers; scanner and probe measurements are combined in the same software session.

On-time Delivery

By using our dedicated fleet of air-ride equipped trailers and providing customized packaging, we can deliver quality sand cores and molds on time, every time.

Foundry Consulting

Is your business lower than your capacity? Are you losing out on proposals because your price is too high? Are your profits lower because your core-making is inefficient? We can help! We’ll show you how to lower casting quotes by lowering core costs—and how to make a profit on special & difficult jobs you’ve turned down in the past!

Reverse Engineering

We can reproduce any product following a detailed examination of its construction & composition. We have the ability for reverse engineering using our Romer Arm with Integrated Scanner.

Emergency Resourcing

You can count on Humtown to be there to supply the cores and molds needed to keep your casting line running on schedule. Don’t let a core room problem in your facility delay your delivery schedule, call Humtown to supply the cores and molds needed to keep your line running and castings delivered on time.

SolidWorks Design

We use SolidWorks 3D CAD software as our foundation of tooling design to quickly and proficiently deliver designs in as little as two weeks.

Humtown Products News & Events

America Makes Begins $5.7M Project Call

YOUNGSTOWN, Ohio – America Makes has announced it plans to provide $5.7 million to fund Phase III of a program designed to use additive manufacturing to produce replacement components on legacy aircraft for the U.S. Air Force.

America Makes and the Air Force Research Laboratory plan to fund multiple awards to support private and public sector partners on the project. These partners would be expected to provide $2.8 million in matching funds for a total project cost of $8.5 million.

“Today’s project call announcement marks a significant milestone for delivering additive manufacturing technology demonstrations and solutions that can elevate the entire sustainment community’s understanding and use of additive manufacturing,” said Rob Gorham, executive director of America Makes, in a statement.

The project, Phase III of the Maturation of Advanced Manufacturing for Low-Cost Sustainment, or MAMLS, is aimed at improving the efficiency for rapid part replacement in aircraft.



Industry Memberships & Company Partners

America Makes (AM)
America Makes (AM)

Humtown Products is a proud member of America Makes, the nation’s leading collaborative partner in additive manufacturing and 3D printing technology research, discovery, creation and innovation.

American Foundry Society (AFS)
American Foundry Society (AFS)

Humtown Products is a corporate member. The AFS is the leading U.S. based metal casting society, assisting members to effectively manage their production operations, profitably market their products and services, and manage their employees.

Ohio Cast Metals Association (OCMA)
Ohio Cast Metals Association (OCMA)

Humtown Products is a current member. The OCMA was founded in 1991 by a group of metal casters and their suppliers to represent the interest of the Ohio metal casting industry.

University Of Northern Iowa (UNI)
University Of Northern Iowa (UNI)

We’ve been sand printing with UNI since 2013, initially through a project with America Makes. Our partnership with UNI’s Metal Casting Center includes developing 3D sand printing technology for foundries all over the U.S., Canada and Mexico!

Youngstown State University (YSU)
Youngstown State University (YSU)

Humtown is proud to collaborate with Youngstown State University by housing and operating the only 3D sand printer in the state of Ohio! Humtown is proud to be working on several America Makes projects with YSU, while educating our future workforce.

Youngstown / Warren Regional Chamber (YWRC)
Youngstown / Warren Regional Chamber (YWRC)

We are a proud member of this private, non-profit organization that provides economic development and business services, while educating our region’s workforce for a competitive and global economy.