Technology leadership  DEVICES by Vdiamant of Germany. Inspection systems for superabrasives such as diamond and CBN powders help you ensure consistent quality at every stage. Whether you need to analyze particle size, shape, purity, or strength – our systems deliver precise and reliable results. With flexible integration options, you can use them in your production, as a service, or rely on our expertise to supply pre-analyzed powders as part of your powder strategy.