Leo Da Vinci Group

Leo Da Vinci Group, a pioneer in producing super hard materials and advanced materials in India, uses chemical vapor deposition (cvd) process to produce high quality, single and poly crystalline super hard materials in a controlled laboratory setting.

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Kentucky Advanced Materials Manufacturing Company

Kentucky Advanced Materials Manufacturing Company, (KAMM), specializes in the high-capacity production of lab-created diamonds.  From its manufacturing plant in Louisville, Kentucky, and branch office in New York, KAMM is accelerating the adoption of diamond for industrial, electronic, medical and other hi-tech applications.

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