SF Diamond Co., Ltd. is a high-tech enterprise that specializes in the manufacture of polycrystalline diamond (PCD) and related products. SIFANG is devoted to satisfying customers with premium quality products and customized service. Relying on its strong R&D team, SF Diamond has, since its launch in 1997, developed a reputation for excellent performance, consistency, competitive prices and timely delivery, and become a leading manufacturer of PCD. SF Diamond PCD is produced by advanced high temperature and ultra-high pressure techniques. Well selected diamond powders are sintered together in the presence of a metal binder such that strong bonding between the diamond grains occurs, to gi ... more