- Okamoto Machinery Co., Ltd.
- Address:2050 Kanami, Kanae-cho
- TOA KIKO CO.,LTD.
- Address:513-1, Oazadaifuku
- K&M INTERNATIONAL CORP
- Address:MITSUI SEITO BLDG. 8-7, MINAMI SENBA 2-CHOME, CHUO-KU OSAKA 542-0081 JAPAN
- DAIKI SANGYO CO., LTD.
- Address:1-5-9, Itachibori, Nishi-ku
- SIGMA GIKEN CO.,LTD
- Address:1611 Sekoizumi
- KYOUIKU GEAR MFG CO.,LTD.
- Address:14-9-13 Minamisakae-cho,
- KHK CO., LTD.
- Address:13-15, Nakamachi
- MEIWA KOSAKUSHO CO., LTD
- Address:14-12, 4-Chome
- SUNTEM CO.,LTD.
- Address:111 Hosoe, Shikama-ku
- Iwata Mfg. Co., Ltd.
- Address:Nagahori Yachiyo Bldg. 7F, 1-11-9 Minami Senba
- BP-TECH CO., LTD.
- Address:6-31-21-702 Jingumae
- Sunami Industry Co., Ltd.
- Address:Nishihommachi Yamato Bldg, 2-5-11 Nishihommachi, Nishi-ku,
- TENHIKO INDUSTRIAL CO LTD
- Address:5-26, Nanko-minami 5-chome,
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