冷間圧造用鋼線の製造から独自の冷間鍛造技術で自動車部品の製造、加工を一貫で行う大阪精工株式会社へのお問い合わせはこちらから承ります。

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  • Cold Heading Quality Steel Wire (CHQ steel wire)
  • Cold Forging Parts
  • Shaped steel wire & bar
Information of New develop material
Strength of Osaka Seiko
Approach to Ecology

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Headquarters plant   TEL:+81-72-982-2721  FAX:+81-72-987-1094
Nara plant            TEL:+81-745-44-2303  FAX:+81-745-43-0504
Kyusyu plant        TEL:+81-93-761-3030  FAX:+81-93-761-6767

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Headquarters plant TEL:+81-72-982-2721 FAX:+81-72-987-10945-7-59 Nakaishikiricho Higashiosaka, Osaka
Nara plant TEL:+81-745-44-2303  FAX:+81-745-43-0504712-7 Touin Kawanishicho Shiki, Nara
Kyusyu plant TEL:+81-93-761-3030  FAX:+81-93-761-67671-120-2 Hibikimachi wakamatsu-ku kitakyushu, Fukuoka
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