| AIZAWA TEKKOSHO Ltd. |
AIDA Engineering Co., Ltd. |
Iwai Teiko Co., Ltd. |
| IWASHITA INDUSTRIAL CO.,LTD. |
Enshu Ltd. |
O-M Ltd. |
| Okuma Corporation |
OKK Corporation |
Otori Kiko Co., Ltd. |
| Okamoto Machine Tool Works Ltd. |
Ogawa Iron Works Co., Ltd. |
Kansai Iron Works Co., Ltd. |
| Kanzaki Industries Corporation |
Kitamura Machine Works Co., Ltd. |
CAMTUS.inc. |
| KIWA MACHINERY CO., LTD. |
Kuraki Co., Ltd. |
KURODA Precision Industries Ltd. |
| Komatsu Industries Corp. |
JTEKT Corporation |
JBM Corporation. |
| SHIZUOKA MACHINE TOOL CO., LTD. |
Sodick Co., Ltd. |
DAINICHI KINZOKU KOGYO CO.,LTD. |
| Taiyo Engineering Co., Ltd. |
TAKARA Machinery Industry Co., Ltd. |
Takisawa machine tool Co., Ltd. |
| Takeda Kikai Co., Ltd. |
TSUNE SEIKI CO.,LTD. |
TOSHIBA MACHINE CO., LTD. |
| Nissei Plastic Industrial Co., Ltd. |
Nippei toyama Co., Ltd. |
MAKINO CO., LTD. |
| Mitsubishi Electric Corporation |
Mori Seiki Co., Ltd. |
Yamasaki Giken Co., Ltd. |