Beginning as the first company in Japan to synthesize diamonds for industrial applications, Tomei Diamond now offers a wide variety of bulk and sintered synthetic industrial diamonds and CBN known for their superior hardness and wear resistance. Through controlled diamond synthesis processes Tomei can manufacture diamond with physical characteristics needed for specific diamond applications.

Visit our website at    http://www.tomeidiamond.com   (Note website under construction, so weblink does't work. However use the phone or email service to make contact with our company.

Diamond Powders

Sintered Products