Chingold.com reports: Da Qisheng Technology has won the 2022 Chow Tai Fook inter-laboratory comparison event
In the 2022 inter-laboratory comparison of gold alloy a […]
DKS Product Testing Center, Shenzhen University of Technology
DKS accompanied the American partners to visit Central South University
Professor Liu Shan ‘en visited DKS for guidance
On November 15, 2021, Professor Liu Shan ‘en visi […]
DKS attends gold industry Salon
In 2022, KDS participated in the gold industry Salon organized by Professor Liu Shanen to discuss the development and exploration of gold finance with counterparts in China’s gold industry.
