April 1, 2021
As of April 1, 2021, the Engineered Carbide Products Sales Department of Mitsubishi Materials Corporation has been merged with our manufacturing company, MMC RYOTEC Corporation, which is a group company of Mitsubishi Materials Corporation. We thank you for using our DIAEDGE branded Wear Resistant Tools, Rock Tools and Carbide Materials. MMC RYOTEC Corporation will continue to provide the world market with continuously improved high-quality products and services that you have come to know and expect. Our mission is to exceed your expectations.