Production Division
Certification ISO9001
・Forging Production Division
- RAYS ENGINEERING CO.,LTD.
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- Headquarters:7-11-12,Nagayoshi-Deto,Hirano-ku,Osaka-shi,Osaka
- Yao factory:4-4-17,Minamikamei-cho,Yao-shi,Osaka
- Yao second factory:2-3-15,Atobeminaminomachi,Yao-shi,Osaka
- Nara factory:Nara Kogyodanchi,Techno-park,1300,Sugawa-cho,Gojo-shi,Nara
- RAYS R&D CO.,LTD.
- 7-11-12,Nagayoshi-Deto,Hirano-ku,Osaka-shi,Osaka

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・Casting Production Division
- RAYS・CWP CO.,LTD.
- Hamakita Factory:5584-13,Hirakuchi,Hamakita-ku,Hamamatsu-shi,Shizuoka
- Takaoka Factory
- 2-29-18,Takaokanishi,Naka-ku,Hamamatsu-shi,Shizuoka
- Iwata Factory
- 551,Kusasaki,Iwata-shi,Shizuoka

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Affiliated Company
- RAYS CREATIVE CO.,LTD.
- 2-4-7, Nagatanishi, Higashiosaka-shi, Osaka tel. 06-6787-1110(代)/ fax. 06-6787-0200
- Maruka service CO.,LTD.
- 1-3, Shionagi-cho, Minato-ku, Nagoya-shi, Aichi tel. 052-398-3406(代)/ fax. 052-857-0560