GMA Garnet Group

GMA Garnet Group (GMA) is the trusted global leader in industrial garnet and has been providing the highest quality garnet abrasive to the waterjet cutting and protective coating industries for over 35 years. We are the only global garnet supplier to own the complete supply chain from source and processing to international distribution. 

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Global Presence | Abrasive Blasting and Waterjet Cutting USA

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