Diamond and carbon film material - Carbon Materials Conference Raw materials: graphite column, high purity graphite, iron catalyst, crystal seeds, pyrophyllite synthesis block, insulation bowl, etcdiamond Materials: nano-grade diamond, industrial grade diamond, large single-crystal diamond, diamond abrasive, diamond powder, diamond grinding paste, diamond composite sheet, polycrystalline diamond, diamond-like and other carbon-based thin film materials Diamond products: diamond bit, diamond grinding wheel, diamond grinding block, diamond wire saw, diamond saw blade, diamond tool, diamond electrode, diamond device, diamond coating, carbon base film coating (cutting, decoration, protection, lubrication), diamond jewelry, etc