ABOUT CONTACT

About Inquiries

About use

  • Regarding polished products
    Sales department
    TEL:03-5817-4300
    FAX:03-5817-4320
  • About abrasive
    Abrasive Grain Sales Division
    TEL:048-596-2866
    FAX:03-5817-4320
  • About OA equipment parts
    OA Business Division
    TEL:048-596-4482
    FAX:048-596-3769
  • About overseas products
    Overseas sales division
    TEL:03-5817-4300
    FAX:03-5817-4320
  • Regarding IR, environment, adoption, others
    General Affairs Department
    TEL:048-596-4411
    FAX:048-596-4414

About copyright

  • Text, image copyright and other intellectual property rights related to each content on this site are owned by RIKEN Corundum Corporation, the owner of this site and the creator of this site, The copyright and other intellectual property rights of the site as an aggregate shall also be held by the Company.
  • We will prohibit the use of texts and images without the consent or permission of our company which is the owner of this site and the creator of this site.

About Disclaimer

  • We are committed to adequately pay attention to the data provided to this site and the data provided by other companies and to ensure its completeness, accuracy and usefulness, but its completeness, accuracy, usefulness, etc. We do not guarantee about. Please note.
  • We are not responsible for any damages caused by delay, change, interruption, suspension or abolition of this site.
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