| Main Customer | UD Trucks Corporation Volvo Group Nissan Motor Light Truck Co., Ltd. Nissan Motor Co., Ltd. Nissan Shatai Co., Ltd. Fukai MFG. Co., Ltd. MITSUI KINZOKU ACT. Co., Ltd. Keihin Seimitsu Kogyo Co., Ltd. Komatsu Ltd. Sanix Incorporated Asante Incorporated |
G-TEKT Co., Ltd. WAKO INDUSTRY 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) |
