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.
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