Coarse grain high grade diamond fills domestic gap

Recently, China North Industries Co., Ltd. of China Ordnance Industry Group independently innovated and delivered a good report, successfully produced 30/40 grain high-grade diamond on domestic six-sided top press. After national inspection and user evaluation, all performance indicators have reached or exceeded. The similar standards of foreign top products have filled the domestic gap.

Over the years, in the field of coarse-grain high-grade diamond production, foreign companies have been imposing technical blockade on China, which has made China's diamond synthesis technology lag behind the world's advanced level, and the diamond product has high technical content, and the price of the two-side top press is expensive. Whether to use China's traditional six-face press to create the same performance as the two-sided press, this has always been the dream of China's diamond industry, and also the dream of Zhongnan Company. The leadership team of Zhongnan Company regards diamond technology advancement as the top priority. We took the road of cooperation between factory and factory, increased investment in scientific research, set up a special research group and technical research group, and tackled the central problem of diamond synthesis technology. Finally, we successfully developed synthetic diamond synthesis with independent intellectual property rights. With the powder catalyst process, the output of the coarse-grain high-grade diamond produced on the domestic six-face press is the same as the intrinsic quality and performance index of the grade diamond.

In recent years, Zhongnan Company has 10 new technologies that have passed national and provincial-level technical appraisal, and seven new technologies have been granted national utility model patents and applied to production practice. The conversion rate of scientific and technological achievements is 100%. Weapon Industry Group Co., Ltd. was rated as “Excellent Team of Technical Innovation”, and the project “Using Large Tonnage Six-Piece Top Press and Large Cavity Technology to Synthesize Coarse Grain High Grade Diamond” was listed in the “National Torch Plan” by the Ministry of Science and Technology. The Science and Technology Department of Henan Province was named "High-tech Enterprise", and the "Zhongnan Brand" synthetic diamond was rated as "China Famous Brand" by the state.
 

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