OEM manufacturers rely on foundries to produce precision metal components capable of supporting demanding industrial applications and long-term production programs. Ligon Permanent Mold Group operates as a vertically integrated aluminum foundry network serving manufacturers across North America with integrated casting, machining, finishing, and quality control capabilities.
Our organization combines four specialized U.S.-based foundries into one manufacturing group focused exclusively on aluminum casting production. Through advanced permanent mold casting technologies, engineering collaboration, and integrated downstream operations, Ligon Permanent Mold Group helps manufacturers improve production consistency, reduce supply chain complexity, and support scalable manufacturing programs.
Manufactured in the USA and serving manufacturers nationwide, our foundry network supports projects ranging from prototype development through full-scale OEM production manufacturing. Contact our team to discuss your manufacturing requirements and aluminum casting goals.
What Does a Foundry Do?
A foundry manufactures metal components by melting metal materials and introducing them into engineered molds designed to create precise and repeatable part geometries. Foundries support industries requiring durable, lightweight, and production-ready components for industrial applications.
Ligon Permanent Mold Group specializes in aluminum casting manufacturing using permanent mold and semi-permanent mold processes designed for OEM production environments.
Our integrated foundry services include:
- Permanent mold aluminum casting
- Semi-permanent mold casting
- Tilt pour casting
- Reverse-tilt casting
- Low-pressure casting
- Prototype and production casting
- CNC machining
- Heat treating
- Powder coating
- Leak testing
- X-ray inspection
- Assembly operations
- Engineering consultation
Our manufacturing network supports turnkey aluminum casting solutions from engineering review through finished component production.
Who Uses Foundry Manufacturing Services?
Foundry manufacturing services support OEMs and industrial manufacturers that require precision aluminum components for demanding production environments.
Ligon Permanent Mold Group serves industries including:
- Heavy equipment
- Automotive
- Commercial vehicles
- Agriculture
- Marine
- Industrial machinery
- Power generation
- HVAC
- Infrastructure
- Construction equipment
- Transportation manufacturing
- Defense-related manufacturing
Our vertically integrated foundry network supports both low-volume and high-volume manufacturing programs while maintaining process control and production consistency.
Why Choose Ligon Permanent Mold Group?
Selecting a foundry partner requires evaluating engineering capabilities, production scalability, integrated manufacturing services, and long-term reliability.
Ligon Permanent Mold Group combines the capabilities of four specialized aluminum foundries operating as one manufacturing organization:
This integrated manufacturing structure allows customers to access:
- Shared engineering expertise
- Multiple casting technologies
- Integrated machining operations
- Heat treating and finishing capabilities
- Advanced testing systems
- Scalable production support
- Reduced supplier coordination
- Long-term OEM manufacturing collaboration
Our organization is structured to support turnkey aluminum casting manufacturing across multiple industries and production environments.
How Does the Foundry Process Work?
The foundry manufacturing process combines engineering review, tooling development, casting production, machining operations, and quality verification systems to manufacture repeatable industrial components.
Engineering & DFM Support
Projects begin with engineering collaboration focused on manufacturability, production planning, tooling strategy, alloy selection, and casting geometry. Design for manufacturability support helps optimize efficiency and casting performance.
Tooling & Mold Development
Permanent molds and tooling systems are developed according to production volume, dimensional requirements, and application-specific needs. Process planning focuses on repeatability and long-term production consistency.
Aluminum Casting Production
Molten aluminum is poured into engineered molds using the most appropriate manufacturing method for the application. Depending on project requirements, casting production may involve:
- Permanent mold casting
- Semi-permanent mold casting
- Tilt pour casting
- Reverse-tilt casting
- Low-pressure casting
These controlled manufacturing processes help support dimensional consistency, reduced porosity, and reliable casting integrity.
Machining & Secondary Operations
After casting production, components may undergo additional manufacturing operations such as:
- CNC machining
- Drilling and tapping
- Heat treating
- Powder coating
- Cosmetic finishing
- Assembly support
- Leak testing
Integrated downstream operations help manufacturers streamline production and reduce external vendor management.
Inspection & Quality Verification
Finished components are inspected using advanced testing and quality systems that may include:
- X-ray inspection
- Dye penetrant testing
- Pressure decay testing
- Dimensional verification
- Non-destructive testing
- Production monitoring systems
This integrated quality approach helps maintain production consistency throughout OEM manufacturing programs.
Foundry Capabilities for OEM Manufacturing
Ligon Permanent Mold Group provides vertically integrated manufacturing support for OEMs requiring scalable aluminum casting production and engineering-driven manufacturing solutions.
Our group-wide capabilities include:
- Prototype through production manufacturing
- Complex aluminum casting geometries
- Low-volume and high-volume production support
- Fully machined aluminum castings
- Heat-treated components
- Powder-coated aluminum castings
- Integrated assembly operations
- Engineering consultation
- DFM support
- Multi-industry manufacturing support
By combining multiple specialized foundries into one manufacturing organization, our network helps OEMs access advanced aluminum casting capabilities through a unified supplier relationship.
Serving Manufacturers Across North America
Ligon Permanent Mold Group operates as a U.S.-based foundry network serving OEM manufacturers nationwide. Our integrated manufacturing organization supports customers across the U.S. and North America with aluminum casting solutions manufactured in the USA.
We help manufacturers support long-term production goals through vertically integrated manufacturing, engineering collaboration, and scalable aluminum casting capabilities.
A deeper understanding of metals and materials engineering helps manufacturers produce cast components with the strength, durability, and performance required across many industries. Educational resources can provide valuable insight into the science behind modern foundry processes.
Frequently Asked Questions
What is a foundry?
A foundry is a manufacturing facility that produces metal components by melting metal materials and pouring them into molds designed to create engineered industrial parts.
What type of foundry is Ligon Permanent Mold Group?
Ligon Permanent Mold Group is a vertically integrated aluminum casting foundry network specializing in permanent mold and semi-permanent mold aluminum casting manufacturing.
What industries use foundry manufacturing services?
Industries including automotive, agriculture, heavy equipment, marine, industrial machinery, transportation manufacturing, and power generation commonly use foundry manufacturing services.
Does your foundry network provide machining services?
Yes. Our manufacturing network includes CNC machining, finishing operations, heat treating, assembly support, and secondary manufacturing services.
Can your organization support high-volume manufacturing?
Yes. Ligon Permanent Mold Group supports both prototype manufacturing and high-volume OEM production programs across multiple industries.
Partner With an Experienced Foundry Network
Ligon Permanent Mold Group provides integrated foundry manufacturing services for OEM manufacturers seeking scalable production support, advanced aluminum casting capabilities, and long-term manufacturing collaboration.
Through a unified network of specialized U.S.-based foundries, our organization delivers aluminum casting, machining, finishing, inspection, and engineering services designed to support demanding industrial applications and production environments.
Request a quote today to discuss your manufacturing project with the Ligon Permanent Mold Group team.