Skip to content
State Line Foundries Logo
  • 815-389-3921
ISO 9001:2015 & ABS Certificates
  • Home
  • About Us
  • Why State Line
  • Our Work
  • Capabilities
    • Prototype Iron Castings – Rapid Turnaround
    • Castings – Ductile & Grey Iron
    • Transfer Existing Foundry Tooling
  • Blog
  • Contact Us
  • Request a Quote
Including-Winnebago-Logo-Optimized
Certificate-ISO-9001-ACG

The ISO 9001:2015 certification is based on a number of quality management principles including a strong customer focus, the motivation of the employees, the process approach and continual improvement. We continually work to earn the latest ISO certifications as this helps us ensure that our customers get consistent, high quality products and services.

With ABS certification, State Line Foundries guarantees precision and dependability. Our castings meet strict requirements for marine and offshore industries worldwide.

View State Line Foundries ISO 9001:2015 certificate here
View Winnebago Foundry ISO 9001:2015 certificate here
View ABS certificate here

Posts Tagged ‘mold design’

Get a Foundry Involved Early in Your Design Process

By State Line Foundries | June 14, 2021
Get A Foundry Involved Early In Your Part Design Process

Inviting a foundry earlier in your design process can help you avoid many common part quality and cost challenges – and can increase your odds of launching your new product on time and budget.  OEMs often go it alone for the entire part design process and then put it out to bid just before they…

Read More

Most Popular

  • State Line Shows Significant Progress on Environmental Front
  • A unique project tests State Line’s skills with decorative castings
  • Prototype Process Quickened By 3D Sand Printing of Molds
  • Heat Treatment: The Finishing Touch to Iron Castings
  • Reshoring: Waiting out uncertainty is no longer an option
State Line Foundries 2c Logo

State Line Foundries
13227 N 2nd St.
Roscoe, IL 61073

  • 815-389-3921

Winnebago Foundry
132 Blackhawk Blvd.
South Beloit, IL 61080

  • 815-389-3533
  • About Us
  • Blog
  • Foundry Capabilities

© 2026 State Line Foundries. All Rights Reserved.

Scroll To Top