Seneca Foundry is recognized as a trusted Midwest iron casting manufacturer with deep roots in precision, dependability, and consistent quality. For decades, the company has supplied gray and ductile iron castings to customers across a wide spectrum of industries. Their commitment to innovation and craftsmanship has helped shape products used in agriculture, industrial equipment, athletic equipment, and many specialty applications.
A Tradition Built on Quality
The foundry produces castings that range from small components measured in ounces to larger parts weighing up to 100 pounds. With more than 1,400 active part numbers, the team manages detailed specifications through a disciplined Total Quality Management system. This framework ensures that standards remain clear, processes stay controlled, and customers receive reliable castings every time.
Seneca Foundry supports both large-scale and low-volume needs, though it excels in small to mid-size runs. Whether a single prototype or a production order of up to 20,000 pieces, the company focuses on accuracy and consistency at every step.
Advanced Capabilities for Modern Casting
A key advantage of working with Seneca Foundry is the wide range of molding processes and support services available. The foundry offers green sand and additional solutions such as 3D scanning to help customers validate designs and optimize results. This flexibility gives engineers and manufacturers the tools they need to refine their parts and plan for effective production.
Proudly Rooted in Webster City
Operating within a 35,000 square foot facility in Webster City, Iowa, the foundry remains deeply connected to its community. Seneca Foundry actively supports local organizations, youth programs, and initiatives that enhance the region. Environmental responsibility is another core value, reflected in the team’s commitment to conservation, sustainable practices, and resource protection to support a healthy and resilient local environment.
Your Casting Partner
Seneca Foundry is ready to support your next project with proven experience, technical capability, and a service-driven approach. Every successful partnership begins with a conversation.
Connect with our team today to schedule a free consultation and explore the best solution for your casting needs.