About CUMI

Since 1954, CUMI Abrasives has engineered abrasive solutions for industries where precision and reliability are non-negotiable. As one of the world’s few mines-to-market abrasives organisations, we control the entire value chain — from raw material sourcing to global distribution — ensuring consistent quality at every stage.

With 1,000+ products, we serve manufacturers and engineers across 50+ countries, driving measurable results on production floors worldwide.
Making a Material Difference — in every market, for every customer.

Engineering Excellence
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For Every Industry
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Global Presence
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Worldwide Trust
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Products

Abrasives Built for Precision

From grit to grinding wheel — the complete abrasives range, engineered for the surfaces that matter.

Industries

Precision that Powers Progress
From pins to planes — CUMI abrasives engineer the surfaces that keep the world moving.

Catalogues

Discover CUMI’s full range of precision abrasive solutions, engineered for industries worldwide. Download our catalogues for comprehensive product specifications and application references.

CUMI Abrasives for Aerospace
CUMI Abrasives for Bearing
CUMI Abrasives for Gear Grinding
CUMI Abrasives for Engine Valves Catalogue

News & Events

Testimonials

At CUMI, our journey has always been shaped by those who trust us the most – Our Customers. With long-standing partnerships built over decades, we’ve grown by listening closely to their feedback and constantly evolving our products. Every testimonial is a reflection of our commitment to quality, reliability, and continuous improvement.