Notice on Convening the Fifth Executive Director (Enlarged) Meeting of the Sixth Session of Superhard Materials Branch and the Promotion Meeting of 2023 International Diamond Industry Conference (Beijing Station)
Release time:
2024-06-26 13:54

0371-55983701
Address: 121 Wutong Street, High-tech Zone, Zhengzhou City, Henan Province
Concerned about the public.
Copyright©Superhard Materials Branch of China Machine Tool Industry Association
Business License