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