- I.TECH INC.
- Address:135-7, Nishi-shinmachi,
- TOHO KINZOKU CO., LTD
- Address:2-4-9, Bingomachi,
- Iwata Mfg. Co., Ltd.
- Address:Nagahori Yachiyo Bldg. 7F, 1-11-9 Minami Senba
- SK CO.,LTD
- Address:Minami-Ku Shirowa-Cho 874-2
- CiTiZEN SAYAMA CO., LTD.
- Address:15-1,2Choume,Fujimi,Sayama- City,Saitama,350-1393
- SHOH KOH CO LTD
- Address:4-241, Higashiminato-Cho, Sakai City
- Fuji Techno Industries Corporation
- Address:2-29-5, Kasuganishi-machi,
- Uni Electronics, Inc.
- Address:1-6-17, Kita-shinagawa
- SATOKIN CO.,LTD
- Address:309-8, Shio, Yoshiimachi
- Toyo Knife Co., Ltd.
- Address:3-6, Nihonbashi Hamacho 1-Chome, Chuo-ku
- SAKANOSHITA CO LTD
- Address:38, Ishidacho, Higashikujyo, Minami-ku
- SAWANE SPRING CO.,LTD.
- Address:1356, Kozawatari-cho, Minami-ku
- MORIICHI SANGYO CO., LTD.
- Address:5-4-40, Itachibori
- CLARKSON CO.,LTD.
- Address:2-26-53 Nishihonjoji
- Fukuiken Saimeng LLC
- Address:Suenotani
- BP-TECH CO., LTD.
- Address:6-31-21-702 Jingumae
- TAKEZAWA-SEIKI CO., LTD
- Address:2926-1, Fujioka, Fujiokamachi
- Union Technical Ltd.
- Address:2-9-4, Ueno, Iwatsukiku
- Mikasa Corporation
- Address:3-11-2, Kusunokicho, Nishi ku
- NS TOOL CO.,LTD.
- Address: