Acme Foundry – Company Overview and FAQ
Acme Foundry, Inc. is a Coffeyville, Kansas-based gray iron foundry with roots dating back all the way back to 1905. Today, our company specializes in complex, cored, and engineered gray iron castings and supports customers from prototype through production with integrated foundry and machining capabilities.
Delve deeper into our company below, or skip ahead to the FAQ for some of the commonly requested information about our manufacturing capabilities and services.
Company Overview:
Who is Acme Foundry?
Acme Foundry is one of America’s leading manufacturers of custom gray iron castings, backed by well over a century of foundry experience in Coffeyville, Kansas. We specialize in complex, cored, and engineered gray iron components for customers who need reliable quality, responsive service, and a true single-source manufacturing partner.
What are Acme Foundry’s basic capabilities?
Our capabilities cover the full production cycle, from engineering and design support to in-house core making, molding, melting, cleaning, finishing, machining, assembly, and testing. With integrated CNC machining through our Magic Circle division, we can supply fully machined turnkey castings built to your specifications.
What are Acme Foundry’s basic capacities?
Acme serves more than 100 customers across a wide range of industries and produces up to 25,000 tons of finished castings per year. We manufacture gray iron castings from 1 to 300 pounds in grades up to Class 55, including specialized alloyed materials for demanding applications.
Acme Foundry FAQ:
What does Acme Foundry do, essentially?
Acme Foundry manufactures custom gray iron castings for industrial customers and supports projects from prototype through production. Our capabilities include engineering support, core making, molding, melting, finishing, machining, assembly, and testing.
Read more: Our Capabilities
What types of castings does Acme Foundry produce?
We specialize in highly complex, cored, and engineered gray iron castings for a wide variety of industrial applications. Typical castings range from 1 to 300 pounds and can be produced in grades up to Class 55 gray iron, including specialized alloyed grades.
Read more: Common Industrial Products Manufactured from Cast Gray Iron
Does Acme Foundry offer machining services?
Yes. Acme provides in-house CNC machining through Magic Circle, our machining division. This allows us to deliver precision-machined castings and turnkey components that meet close dimensional requirements.
Read more: Magic Circle Machining Division
What industries does Acme Foundry serve?
Acme serves customers across a broad range of industrial sectors. Published company information highlights fluid power, transmission machinery, petro-chemical applications, and additional industrial markets such as valve bodies, pump housings, diesel engines, gear boxes, construction equipment, and energy-related machinery.
What are the material advantages of cast gray iron?
Gray iron remains a popular material because it offers a strong balance of cost-effectiveness, vibration damping, machinability, thermal performance, and manufacturability for many industrial parts. It is especially well suited for components such as machine bases, gearboxes, housings, valve bodies, and pump components where damping, castability, and production efficiency matter.
Read more: Why Cast Iron Still Wins in 2026 – Manufacturing Material Showdown
Why is gray iron a good choice for machined components?
Gray iron is often easier to machine than many competing materials, which can help support efficient post-casting operations and precision finishing. Combined with Acme’s in-house machining capabilities, this makes gray iron a practical option for complex parts that require both cast geometry and machined features.
How does Acme support complex casting designs?
Acme’s in-house core room is designed to support complex internal geometries and engineered gray iron components. Producing cores in-house helps maintain dimensional consistency and gives customers better support for highly cored and specialized castings.
Read more: Achieving Complex, Cored Gray Iron Castings – Acme Foundry’s In-House Core Room
How does Acme maintain quality control?
Acme’s meticulous quality assurance program is focused on meeting customer specifications and maintaining manufacturing consistency. The company also highlights integrated inspection, laboratory, and process control capabilities as part of its long-term growth and quality focus.
Read more: A Look Inside the Foundry Quality Control Process
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Can Acme handle both prototype and production work?
Yes. Acme describes its services as supporting iron casting prototype and production needs, with capabilities that span the full manufacturing cycle. That makes it a useful partner for customers moving from design validation into full-scale production.
Where is Acme Foundry located?
Acme Foundry is located in Coffeyville, Kansas, our base of operations since the company was founded in 1905.
How long has Acme Foundry been in business?
Acme’s history dates back to 1905, giving us more than 120 years of experience in gray iron casting and quality American manufacturing.
Is Acme a domestic U.S. manufacturer?
Yes. Acme positions itself as an American foundry and highlights domestic manufacturing, customer service, and quality assurance as key parts of its value.