Pioneer in the manufacturing of diamond and CBN!
Tomeida Diamond Co., Ltd. is a company primarily engaged in the manufacturing, processing, and sales of industrial and gemstone diamonds. Our products are used in a wide variety of diamond tools, and we offer a diverse range of rigid diamonds for users, characterized by the shape, size, color of synthetic diamond particles, and coatings on the particle surfaces. If you are looking for industrial diamonds, please feel free to consult with us, a company with 40 years of experience in product manufacturing. 【Business Activities】 ■ Manufacturing, processing, and sales of industrial and gemstone diamonds ■ Manufacturing, processing, and sales of various super abrasives *For more details, please refer to our catalog or feel free to contact us.
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【Products Offered】 ■ Diamond powder products ■ cBN powder products ■ Diamond sintered bodies ■ CBN sintered bodies ■ Special sintered bodies ■ Polycrystalline and single crystal diamond substrates ■ Large grain diamonds for bits and dressers *For more details, please refer to the catalog or feel free to contact us.
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For more details, please refer to the catalog or feel free to contact us.
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The only independent comprehensive manufacturer of industrial diamonds and CBN in Japan. Continuing to produce industrial diamonds for 40 years.