タイトルまたは説明

CVD diamond films we produce are synthethized, it have high hardness, good wear resistance, and have no distinction between soft and hard surface. Wire drawing dies made with the CVD diamond are widely used in drawing stainless steel, tungsten, molybdenum, copper, aluminum and various alloys, can be used to replaced natural diamond and polycrystalline core wire drawing dies. these sizes available CVDH***7, ***0, ***8, ***0, ***0, ***5, ***0.