Antwerp: The Scientific and Technical Research Center for Diamond (WTOCD) can no longer count on the unrestricted financial support from the Antwerp World Diamond Centre (AWDC),
Hong Kong: WTOCD (Antwerp Scientific Research Centre for Diamonds) has developed an automatic melee screening device in collaboration with HRD Antwerp. The M-Screen is a
Antwerp: After several positive polishing tests made on industrial super hard materials (PCD, CVD, MCD, pcBN) Coborn Engineering Ltd decided to acquire a license for
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