We manage the complete supply chain from mining and processing to distribution and sales throughout more than 80 countries.
Reduce downtime, minimize disruption, eliminate toxic heavy metals and cut costs.
Explore the advantages of pure, consistently high quality garnet.
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Discover the latest in abrasive technology and information.
With GMA Garnet™, a clean surface is just the beginning. Let’s talk about how GMA can produce the range of surface profiles that your protective coatings require — safely, efficiently and without disrupting your facility.
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