In order to suit the needs to the high quality diamond of internal diamond market, has been in progress the improvement with the production technology of graphite piece to original synthetic diamond.
为了适应国内金刚石市场对高质量金刚石的需要，对原有的人造金刚石用石墨片的生产工艺进行了改进。
A new technological process was put forward to recover nickle and manganese from the synthetic diamond wastewater and make the production wastewater reach the discharging requirements.
针对人造金刚石废水中的重金属回收和生产废水的处理，提出了一整套从酸性废水中回收重金属镍、锰的新型工艺。
A new technological process was put forward to recover nickle and manganese from the synthetic diamond wastewater and make the production wastewater reach the discharging requirements.
针对人造金刚石废水中的重金属回收和生产废水的处理，提出了一整套从酸性废水中回收重金属镍、锰的新型工艺。
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