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    China Hebei Diamond Product.

    ance in nature and, therefore, has a number of important industrial uses, such as fine grinding materials, high hard cutting tools, all kinds of drills, drawing dies. Also, as many parts of precision instruments. Diamond and graphite belong to elemental carbon. Is a kind of super-hard, wear-resistant, thermal, heat conductivity, such as semiconductors and transparent far superior physical properties, known as the "king of the hardness of the" king of the name and gems, diamond crystal angle is 54 degrees 44 minutes and 8 seconds. 1950s, the United States graphite as raw materials in the manufacture of high temperature and pressure successfully synthetic diamond. Synthetic diamond has been widely used in the production and lifance in nature and, therefore, has a number of important industrial uses, such as fine grinding materials, high hard cutting tools, all kinds of drills, drawing dies. Also, as many parts of precision instruments. Diamond and graphite belong to elemental carbon. Is a kind of super-hard, wear-resistant, thermal, heat conductivity, such as semiconductors and transparent far superior physical properties, known as the "king of the hardness of the" king of the name and gems, diamond crystal angle is 54 degrees 44 minutes and 8 seconds. 1950s, the United States graphite as raw materials in the manufacture of high temperature and pressure successfully synthetic diamond. Synthetic diamond has been widelyance in nature and, therefore, has a number of important industrial uses, such as fine grinding materials, high hard cutting tools, all kinds of drills, drawing dies. Also, as many parts of precision instruments. Diamond and graphite belong to elemental carbon. Is a kind of super-hard, wear-resistant, thermal, heat conductivity, such as semiconductors and transparent far superior physical properties, known as the "king of the hardness of the" king of the name and gems, diamond crystal angle is 54 degrees 44 minutes and 8 seconds. 1950s, the United States graphite as raw materials in the manufacture of high temperature and pressure successfully synthetic diamond. Synthetic diamond has been widely used in the production and lifance in nature and, therefore, has a number of important industrial uses, such as fine grinding materials, high hard cutting tools, all kinds of drills, drawing dies. Also, as many parts of precision instruments. Diamond and graphite belong to elemental carbon. Is a kind of super-hard, wear-resistant, thermal, heat conductivity, such as semiconductors and transparent far superior physical properties, known as the "king of the hardness of the" king of the name and gems, diamond crystal angle is 54 degrees 44 minutes and 8 seconds. 1950s, the United States graphite as raw materials in the manufacture of high temperature and pressure successfully synthetic diamond. Synthetic diamond has been widely used in the production and lif used in the production and lifance in nature and, therefore, has a number of important industrial uses, such as fine grinding materials, high hard cutting tools, all kinds of drills, drawing dies. Also, as many parts of precision instruments. Diamond and graphite belong to elemental carbon. Is a kind of super-hard, wear-resistant, thermal, heat conductivity, such as semiconductors and transparent far superior physical properties, known as the "king of the hardness of the" king of the name and gems, diamond crystal angle is 54 degrees 44 minutes and 8 seconds. 1950s, the United States graphite as raw materials in the manufacture of high temperature and pressure successfully synthetic diamond. Synthetic diamond has been widely used in the production and lif

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