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History

2020

SFD’s 75mm large diameter PCD cutting tool blanks were successfully developed, based on domestic cubic high pressure apparatus technology.

09 2022/05

2019

SFD’s PCBN cutting tool blanks were successfully developed,and they are well-known for both dimensions and performance.

09 2022/05

2017

SFD celebrated its 20th anniversary.

09 2022/05

SFD’s 3D PDC cutter was successfully developed. It braked through the conventional cutter and further improved the drilling efficiency of deep and hard rock formations with a multi-blade profiled structure.

09 2022/05

2013

SFD’s mid-to-high PDC cutter products,which are with high impact resistance and high wear resistance,are identified as famous brand products in HENAN Province.

09 2022/05

2007—2011

High Speed Development
• Built a second, much larger manufacturing plant with 10X increase in production capacity
• Changed the company name to SF Diamond Co.,Ltd.
• Listed on the Chinese (Shenzhen) stock exchange
● Obtained ISO 14001 certification & OHSAS18001 certification

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2002—2006

Early Growth
• Set up the first SFD plant
• Introduced PDC cutters for Oil & Gas drill bits
• Introduced PDC cutters for mining bits
• Introduced PCD/PCBN blanks for cutting tools

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1997—2002

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

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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