Sino Grinding International (SGI) is the premier designer and manufacturer of grinding media for mining companies around the world.


Grinding Media is Our Passion


Grinding media is at the forefront of Sino Grinding operations. We have been designing and producing world class grinding media for over 13 years.  Tell me more about SGI…

Mineral Processing


Hammer-forged steel grinding media is used by hard rock mining operations producing metals that are fundamental to our modern world.  Tell me how mining operations use grinding media…

Superior Performance


Our SAG mill & ball mill media are designed and optimized for our customers’ milling environments to improve steel consumption, wear rates, throughput and grind.  Tell me more about SGI’s products…
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SAG Mill Grinding Media Designs

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Ball Mill Grinding Media Designs

20mm - 120mm
Grinding Media Ø Size Range

SGI News

  • SINO GRINDING - YUTE

    Sino Grinding’s factory, Yute, has re-branded their business as SINO GRINDING – YUTE to reflect our companies’ partnership. Read more about the transformation.

  • Product Alert: Ball Mill Media

    Sino Grinding has successfully designed & tested new ball mill media identified as Ultra Hard 3 (UH-III), which is composed of high carbon and has through hardness. See our PRODUCTS page for more information.

  • CHINA MINING Expo

    Sino Grinding recently attended the CHINA MINING Congress & Expo 2017. Read more about the experience.

  • SGI Americas: New President

    Sino Grinding welcomes the new president of SGI Americas, Chan Braithwaite. Chan joins the SGI team serving North, Central & South America.

Contact SGI today for enquiries regarding our products.