• Bearing manufacturer

    Bearing Balls

    Bearing balls in a range of grades and sizes.

  • Plant


    Large manufacturing plant.

  • Burnishing Media

    Burnishing Media

    Burnishing media for metal polishing and mass finishing.

  • Building

    Glass Specialty Balls

    STR Industries also supplies a number of glass specialty balls.

Learn More

Specialists in Steel Ball Production

Welcome to STR Industries where you will find high quality steel balls used in bearings, automotive, material handling applications as well as in grinding and burnishing applications and services at competitive prices. STR and its partners have more than 50 years experience in steel ball production and can customize products to meet customer needs. Some of these products include CV joints, bearing balls, ball transfer units and media. Each year more than 500 million steel balls are produced and sold worldwide.

STR also manufactures balls made of glass, plastic and ceramic for use in everything from decor to grinding media, and burnishing media for metal polishing and mass finishing.

At STR we outpace the competition with new technological advancements which allow us to maintain quantity without sacrificing quality.

Learn More