1997—2002

(Summary description)Foundation
• Established HENAN SIFANG SUPER HARD MATERIAL CO.,LTD
• Started R&D program for PCD wire die blanks
• Launched PCD wire die blanks
• Obtained ISO 9001 certification

Categories:History
Author:
Origin:
Time of issue:2021-12-24 17:12
Views:

Information

Foundation

Previous: 2002—2006

Next: None

Previous: 2002—2006

Next: None

Tel : +86-371-66728026 +86-371-66780603
E-mail: info@sf-diamond.com
Address : No.109, 10th Street (Economic & Technological Development Area), Henan Pilot Free Trade Zone Zhengzhou Area, 450016, P. R. China