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  • Contact Us
  • Home
  • Our Company
  • Our Technology
  • Products/Services
    • New Roll Manufacturing
    • Roll Regrinding
    • Strip Width Recommendations
    • Roll Design Services
    • Tube & Pipe Mill Consultation
    • Strip Width Calculator
    • Mother Tube Calculator
  • Roll Materials
    • Tool Steel
    • Aluminum Bronze
    • Tungsten Carbide Rolls
  • Tube Roll Design
    • The Flower & Strip Width
    • Breakdown Forming Options
    • Fin Pass Rolls
    • Roll Construction Options
    • Tooling Documentation
  • Contact Us











© Johnston Mfg Co Inc 2015 | All Rights Reserved

© Johnston Mfg Co Inc 2015 | All Rights Reserved

7611 Saint Clair Ave, Mentor, OH 44060 |  © 2025 Johnston Mfg Co Inc | All Rights Reserved | Phone:(440)-269-1420  |  Fax:(440)-269-1410