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Li Zhihong, Secretary General of the Superhard Materials Branch, presided over the meeting at 8:00 am on September 5, 2008. The 5th Zhengzhou International Superhard Materials and Products Symposium and the 45th Anniversary of the Birth of Chinese Synthetic Diamonds in the Super League of China The hotel was grandly held. The conference was hosted by China Machine Tool Industry Association Superhard Materials Branch, Industrial Diamond Information Network, National Superhard Materials and Products Engineering Technology Research Center; China Machine Tool Industry Association Superhard Materials Branch, Zhengzhou Abrasives Grinding Research Institute China Superhard Materials Network provides full network coverage.
Zhengzhou International Superhard Materials Seminar has been successfully held for four times since it was first held in Zhengzhou in 1988. Its scale is also growing, participating in countries, regions and people, the academic level is rapidly increasing, and its international influence is expanding. It is becoming a "brand meeting" in the international superhard materials industry.