News
News and information
To participate in the "2011 Beijing International Lighting Exhibition" exhibition held in Beijing
20
2012
/
09
Participate in the "7th Guangzhou International LED Exhibition (LED CHINA 2011)" exhibition held in Guangzhou
20
2012
/
09
To participate in the "Japan International Electronic Products Exhibition" held in Tokyo, Japan"
20
2012
/
09
Participated in the "Twelfth China International High-tech Achievement Fair" held in Shenzhen and won the "Excellent Product Award" certificate
20
2012
/
09
Yuan Dong was invited to give a lecture at the Appraisal Institute of Taiwan Gemological Institute.
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!
09
2013
/
11
Taidiam Technology (Zhengzhou) Co., Ltd.
Telephone:
Mailbox:
Address:
1-2 Floors, 9th Biulding, Henan Zhengzhou Export Processing Zone
Copyright©2023 Taidiam Technology (Zhengzhou) Co., Ltd. All Rights reserved |Business License| Label