Henan Guodrill New Material Technology Co., Ltd. was established in September 2020, located in Henan Free Trade Experimental Zone Zhengzhou District (Jingkai) No. 160 Eighth Avenue, Henan Zhengzhou Export Processing Zone No. 6, Zhengzhou Export Processing Zone, north of the east side. Founded by Dr. Yuan Zhizhong, the company is committed to the research and production of single crystal and polycrystalline artificial diamonds grown by chemical vapor deposition (CVD) method, the manufacture and improvement of CVD equipment and technical services, and the research and production of jewelry diamonds, diamond tools, diamond electrodes, diamond LEDs, diamond temperature plates, diamond wafers, etc.
Dr. Yuan Zhizhong has been in the diamond business for more than 45 years. In New York, Taipei, Zhengzhou with identification and diamond growth, cutting and grinding factory. G.G., a research gemologist from GIA in the United States, and D.G.A diamond membership and teacher qualification Gem-A by the British gemological association, became a full member of the International Gemmology Conference(IGC) in 2009, and obtained dozens of new diamond styles and invention patents from all over the world. He has published hundreds of special reports in Chinese and English in various countries around the world, and published dozens of papers in Chinese and English in professional journals around the world.