Dr. Yuan attended the 2015 China Jewelry Academic Conference and delivered an important speech
Dr. Yuan Zhizhong, Chairman of Bench Diamond Technology (Zhengzhou) Co., Ltd., rushed to Wuhan China University of Geosciences (Wuhan) Institute of Jewelry on October 16 to attend the two-day 2015 China Jewelry Academic Annual Conference on the 17th and 18th and the first seminar of Hubei Jewelry Inheritance and Innovation Development Research Center.
The conference discussed issues such as gemology, jewelry design art, jewelry marketing management, and the frontier of jewelry testing technology, focusing on the Chinese jewelry and jade culture, the comparison of Chinese and Western jewelry art, the inheritance and development of traditional jewelry craftsmanship, and European high-end jewelry research. Direction.
Dr. Yuan delivered an important speech entitled "Identification of Natural and Synthetic Diamonds" at this conference. In the speech, Dr. Yuan introduced the classification of diamonds to the participants and how to identify natural diamonds and synthetic diamonds. Dr. Yuan's wonderful speech was unanimously praised by the participants.
To participate in the "2011 Beijing International Lighting Exhibition" exhibition held in Beijing
Participate in the "7th Guangzhou International LED Exhibition (LED CHINA 2011)" exhibition held in Guangzhou
To participate in the "Japan International Electronic Products Exhibition" held in Tokyo, Japan"
Participated in the "Twelfth China International High-tech Achievement Fair" held in Shenzhen and won the "Excellent Product Award" certificate
Dr. Yuan Zhizhong, Chairman of Bench Diamond Technology, gave a lecture entitled "Identification of Gem Diamonds Cultivated by CVD Method" at the Appraisal Institute on the 11.9 at the invitation of the Appraisal Institute of Taiwan Gemological Institute. In the lecture, Yuan Dong introduced in detail the historical principles of CVD diamonds and their development status, and introduced in detail several methods to distinguish CVD diamonds from natural diamonds on how to identify gem-grade CVD diamonds that participants are concerned about! Yuan Dong's wonderful speech was well received by the participants!
Dr. Yuan Zhizhong, Chairman of Bench Diamond Technology, was invited by Hangzhou International Jewelry City to attend an academic symposium on November 19, 2013. At the symposium, Yuan Dong gave a speech entitled "International Situation and Identification of CVD Synthetic Diamonds" on the current situation of CVD synthetic diamonds that jewelers are concerned about and how to distinguish CVD diamonds from natural diamonds. In the speech, Yuan Dong introduced in detail the history of CVD diamonds, the international situation of CVD diamonds and the commonly used identification methods of CVD diamonds, and answered some questions raised by jewelers. Mr. Yuen's speech was well received by the participants, and all jewelers said they benefited.