Major Customers
- (Alphabetic order)
- Aisin AW Co., Ltd.
- Amatsuji Steel Ball Mfg. Co., Ltd.
- Asahi Glass Co., Ltd.
- Daihatsu Motor Co., Ltd.
- Denso Corporation
- Fuji Heavy Industries Ltd.
- Hitachi Metals, Ltd.
- Hitachi Zosen Corporation
- Honda Motor Co., Ltd.
- Iseki Matsuyama Mfg. Co., Ltd.
- JFE Steel Corporation
- Suzuki Motor Corporation
- THK Co,. Ltd.
- Toyota Motor Corporation
- TPR Co., Ltd.
- Yamaha Motor Co., Ltd.
- Yanmar Co., Ltd.
- Micron Machinery Co., Ltd.
- Mitsubishi Heavy Industries, Ltd.
- Mitsubishi Motors Corporation
- NIPPON STEEL ＆ SUMITOMO METAL CORPORATION
- Nissan Motor Co., Ltd.
- Nisshin Steel Co., Ltd.
- NSK Ltd.
- NTN Corporation
- Shin-Etsu Handotai Co., Ltd.
- SUMCO Corporation
- Sumitomo Heavy Industries, Ltd.
- JTEKT Corporation
- Kawasaki Heavy Industries, Ltd.
- Komatsu NTC Co., Ltd.
- Koyo Machine Industries Co., Ltd.
- Kubota Corporation
- Mazda Motor Corporation