http://www.ryotec.co.jp/en/
1528 Yokoi Nakashinden, Good-cho, Anpachi-gun, Gifu 503-2301, JAPAN
200 Million Japanese Yen (as of March 31, 2022)
14,433 Million Japanese Yen (Fiscal year 2021)
Rock Tools : Mining and construction industry, Well drilling contractors
Wear Resistant Tools : Steel mills, Sanitary products manufacturers, Chemical industry
Carbide Materials : Cabide tools manufacturers, Saw blade manufacturers
Introduction of your company & business:
MMC RYOTEC CORPORATION develops, manufactures and markets high-quality wear resistant tools, rock tools and carbide materials for various infrastructure industries.
We will become the largest supplier for engineered carbide products in infrastructure industries.
1947 Mitsubishi Metal Mining Co., Ltd. (now, Mitsubishi Materials Corporation) started to manufacture rock tools. 1958 Ote Kosan CO., Ltd. was established as the subsidiary company of Mitsubishi Metal Mining Co., Ltd. . 1973 Mitsubishi Metal Mining Co., Ltd. (now, Mitsubishi Materials Corporation) started to manufacture wear resistant tools. 1990 The name of the company was changed from of OTE Kosan CO., Ltd. to OTE Technological Engineering Corporation 1997 Techno OTE Kako CO., Ltd. changed its company name to RYOTEC CO., Ltd. 1997 OTEC (THAILAND) CO., Ltd. was established to manufacture rock tools. 2011 RYOTEC CO., Ltd. and MMC Hard Materials CO., Ltd. merge to form MMC RYOTEC Corporation. 2021 Engineered Carbide Products Sales Department of Mitsubishi Materials Corporation was transferred to MMC RYOTEC Corporation as of April 1st.
Engineered Carbide Products: Wear Resistant Tools, Rock Tools, and Carbide Materials
Technology / R&D activities:
Excellent manufacturing technology for cemented carbides / Developing new carbide materials for engineered carbide products
3 manufacturing plants in Japan and one manufacturing plant in Thailand are in operation.
Our products and services are distributed by Mitsubishi Material’s global sales companies in Japan, Singapore, Korea, Australia, USA, Canada, Mexico, Germany, Brazil, and China.
MMC RYOTEC CORPORATION, a group company of Mitsubishi Materials Corporation, is the leading manufacturing company of DIAEDGE brand’s wear resistant tools, rock tools and carbide materials. We have been cultivated with the technology that we have developed in diverse product categories. We control the Japan’s top market share in hot rolling rolls for steel mills and rock drilling tools for construction market, helped by our unique technologies and services.
1) Environmental Award 2021 by Japan Cutting & Wear-resistant Tool Association in October, 2021.
2) Gold Medal by National Federation of Health Insurance Societies Tokyo Office in Japan on June 27, 2022.
We continue to aim for the largest supplier for engineered carbide products by cultivating the technologies of unique carbide materials, consultative products, and service for infrastructure industries such as automotive, electronics, steel, hygiene, mining, and construction industries around the world.
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