For People, Society and the Earth Technology-oriented company pursuing quality and reliabilityFor People, Society and the Earth Technology-oriented company pursuing quality and reliability

Contribution to infrastructure
industries by cemented carbides
Excellent supplier of
engineered carbide products
in infrastructure industries.

Based on the corporate philosophy of the Mitsubishi Materials Corporation Group
“For People, Society and the Earth”, MMC RYOTEC CORPORATION develops,
manufactures and markets high-quality wear resistant tools,
rock tools and carbide materials for various infrastructure industries.

Brand Message
DIAEDGE

Together with our customers, creating a better future.
Announcing DIAEDGE, our new brand of tools that brings together our cutting-edge technologies,
exciting all who use them.

Our aim is not only to offer value with our tools,
but to think together with our customers, share inspiration with them,
and continue to take on new challenges.

About us

Company