Synthetic diamond - WikipediaA synthetic diamond is diamond produced in an artificial process, as opposed to natural .. Synthetic gem-quality diamond crystals were first produced in 1970 by GE, then reported in 1971. ... have long been associated with their hardness; this property makes diamond the ideal material for machine tools and cutting tools.artificial crystal machines,artificial crystal machines,Synthetic Diamond Making Machine - AlibabaSynthetic Diamond Making Machine, Wholesale Various High Quality Synthetic Diamond Making Machine . Zhejiang Pujiang Jingsheng Crystal Co., Ltd.
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