SFD’s 75mm large diameter PCD cutting tool blanks were successfully developed, based on domestic cubic high pressure apparatus technology.
SFD’s PCBN cutting tool blanks were successfully developed,and they have reached domestic leading and international first-class levels on both dimensions and performance.
SFD celebrated its 20th anniversary.
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.
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.
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
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
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