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Toyo Tool Corporation

Message from the President | Company outline | History
Co (cobalt) as adhesive is added to particles of WC (a mixture of tungsten and copper powder), mixed, and heated at 1500°C.

1-22-17 Kami-kita Hirano-ku Osaka, 547-0001 TEL06-6756-7588 ・ FAX 06-6756-7500
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