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.

From May 2nd to 5th,2022, the International Petroleum Exhibition OTC has been held as scheduled at the Houston Convention and Exhibition Center in the United States! The annual OTC exhibition, the largest exhibition in oil industry throughout the world, was suspended in 2020 due to COVID-19,and exhibition scale in 2021 was greatly reduced.This time,it finally returns with a grand scale of 1,100 companies and institutions,showing its former style. In this exhibition, SFD team presented various new products independently developed by itself, and the chairman of SFD, Mr. Haijiang Fang, also attended the exhibition. During the exhibition, SFD's booth attracted the attention of new and old customers to the high-end PDC composite cutter used in the oil and gas drilling industry, and related dedicated PCD disc and other series of products,which fully demonstrated SFD's core competition in the industry, strength and brand image. SFD - Growing to serve the world. Since its establishment, SFD has been focusing on the composite super-hard material industry, benchmarking against the international advanced level, and its research and development direction is highly focused on the application of its products in the oil and gas industry. Always adhering to the business philosophy of "first-class products, constant quality, innovative development, rapid response, timely delivery, and value-added services", SFD abies the core values of the company, deeps market development, increases product market share, and strive to become a world leading international company in the field of super-hard materials. 

SFD PCD products in medium fine grain sizes are also applicable for processing mobile phone frame, key, electronic circuit boards, etc., which require better surface finish.  

Copper wire, Aluminum wire, Stainless steel wire, Coated stainless steel wire, Tungsten wire, Molybdenum wire, Welding wire, Large diameter tubes etc.

SFD PCD cutting tool blanks fine micron series are suitable for processing solid wood, bamboo, plastic. Medium grain sizes are good for general applications for chipboard, wood composite, MDF, laminate flooring, etc. The mixed and rough grades are mainly for HPL veneer floor, PVC floor, MDF/HDF, and reinforced particle panels.

SF-Diamond PCBN (polycrystalline cubic boron nitride) is ideal for tools used to machine hard ferrous metal items (HRC45-65) such as high speed steel, bearing steel, cast iron,etc. It’s typically used to machine brake discs, engine blocks, engine cylinder liners, brake drums, flywheels, valve seats and guides, gears, mold and die parts etc.The surface finish of the workpiece is good, which can replace grinding with turning, greatly improve labor efficiency and effectively reduce production costs.  

Oil & Gas industry demands high speed, durability and toughness, SF Diamond PDC cutters/inserts will achieve all this in the downhole application. SFD PDC cutters/inserts deliver high impact resistance and abrasion resistance. This ensures to achieve very high Rates of Penetration (ROP) with longer tool life, deeper drilling depth and fewer drill bit changes, all this together will dramatically help to save time/cost and improve the productivity.  

SFD PCD products in medium coarse grain sizes are also widely used for processing different materials in building & constructing industry, such as graphite, stone, carbon fiber composite materials, etc., which require higher wear resistance tools.