Our Company

As a subsidiary of Mitsubishi Materials Corporation, we are committed to contribute to people, society, and the earth through precision forging business.
By hot forging, we manufacture products of high durability, such as differential bevel gears for automobile, agricultural machines, and forklift, sprocket, clutch, and general gears.
Many years of our experience has established our high technology for hot forging.
We do our best to meet our customers needs for high strength, high quality, and low cost.
Profile

July 1, 2006
Company Name | Ryoei Metals Corporation |
Address | 1230 Kamihideya, Okegawa-city, Saitama, Japan (on premises of MMC Superalloy Corporation) |
TEL | +81- (0) 48-786-1025 |
FAX | +81- (0) 48-786-1008 |
Foundation | October, 1972 |
Capital | 25 million yen (100% investment by Mitsubishi Materials) |
Employee | 85 (Mitsubishi Materials employee: 28) |
Customer | Mitsubishi Materials Corporation (100%) |
Business | Precision Forgings (bevel gears, etc.) |
President | Shoichi Yano |
Associate Company | Sona Okegawa Precision Forgings Ltd., India (SOPL) |
Precision Forging Business
1965 | Manufacturing of precision forging bevel gears begins by engineering collaboration of Mitsubishi Metals (Mitsubishi Materials Co. today) and a German company |
1975 | Manufacturing of spiral gears begins with its own technology |
1978 | Mass production of forgings for aircraft begins |
1990 | Company name changes to Mitsubishi Materials Corporation (Merger of Mitsubishi Metal and Mitsubishi Mining & Cement) Mass production of auto mobile bevel gears begins |
1993 | Certified for ISO 9002 |
1995 | Establishment of joint company in India (SOPL), Licensing of technology to SOPL |
1998 | Mass production and exporting of bevel gears begins |
1999 | Mass production at SOPL begins |
2001 | Certified for QS 9000 |
2003 | Production of precision forgings is transferred from Mitsubishi Materials to Ryoei Metals |
2005 | Business development in Thailand (collaboration with SAMCO and TBM&S) |
2009 | Certified for ISO/TS 16949 |
History
1972 | Foundation (on premises of Mitsubishi Materials, Okegawa Plant*) |
1996 | Packaging and shipping of precision forgings |
1998 | Die production and machining section are transferred from Mitsubishi Materials, Okegawa Plant* |
2003 | Integration of precision forging business (designing, forging, and inspection for precision forgings) |
* MMC Superalloy Corporation (today) |
Main Clients
Domestic | SANDEN CORPORATION MITSUBISHI FUSO TRUCK & BUS CORP. UD Trucks Japan Corporation KUBOTA CORPORATION KANZAKI KOKYUKOKI MFG. CO.,LTD. IHI Shibaura Machinery Corporation ISEKI & CO.,LTD. MITSUBISHI MOTORS CORPORATION TOYOTA INDUSTRIES CORPORATION MITSUBISHI HEAVY INDUSTRIES, LTD. KOMATSU FORKLIFT CO., LTD. GKN DRIVELINE TORQUE TECHNOLOGY KK F.C.C. CO.,LTD. UNIVANCE CORPORATION |
Overseas | Dana Corporation (USA) Dana Spicer (Thailand) LTD Getrag Corporation FCC (North Carolina) , LLC Toyota Industrial Equipment Mfg., Inc. (TIEM) |