| Main Customer | UD Trucks Corporation Volvo Group Fukai MFG. Co., Ltd. Shonan Unitec Co.,Ltd. MITSUI KINZOKU ACT. Co., Ltd. CHIYODA INDUSTRIES Co.,Ltd. |
Keihin Seimitsu Kogyo Co., Ltd. Komatsu Ltd. G-TEKT Co., Ltd. H-ONE Co.,Ltd. Others |
| Main Bank | The Towa Bank, Ltd. (Honjo Branch) The Gunma Bank, Ltd. (Honjo Branch) Japan Finance Corporation (Saitama Branch) Shoko Chukin Bank (Kumagaya Branch) |
