• PSI Seals
    When Performance Counts Most...
    Performance Sealing Inc engineers a sealing solution for the most demanding sealing applications where increased operating product performance is required. Learn More
  • ring seals
    ... Count on Performance Sealing Inc
    Performance Sealing Inc is a sealing system solution specialist. PSI is dedicated to providing you a competitive edge through high performance sealing system solutions. Learn More
  • high pressure seal
    We Work Closely With Our Customers
    To engineer a competitive sealing system advantage. Learn More
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High Pressure Polymer Seal Manufacturer

Performance Sealing Inc (PSI) designs and manufactures high performance engineered polymer seals, bearings, and related components for diverse markets and applications.

Custom High Pressure Seals and Sealing Systems

We deliver improved sealing performance solutions for our customer’s products. PSI’s expertise in polymer materials, mechanical seal design and over 150 years of sealing system applications experience allows us to provide a sealing solution recommendation. This expertise combined with working closely with the customer’s engineering team allows us to develop a robust sealing system and break through sealing system performance for your products.