What diamond is it? People often say that the mouth of the diamond, it is customary that people often referred to as the processed diamonds, but not processed called diamond. World-wide evaluation of the four elements of the diamond is the weight, color, clarity and cut, referred to "4C" standards. Chinese science and technology, whether good, are profound, usually the main purpose is diamond stone processing, geology and oil drill bits, abrasives and correction wheel, tool. Modern science and technology to flourish, so that people in the pursuit of innovation, Jixi City, New Energy Technology Co., Ltd. Hao also continue to progress, the diamond is the hardest substance in nature, we are taking advantage of his hard, continuous reform, fight produced The most satisfying work. 

palabras clave: Diamond tools, special performance, standardization of production,