On January 9, 2020, Shenyang Yuancheng Friction and Sealing Material Co., Ltd. obtained the long-awaited trial certificate for the 300-350km/h non-dovetail type powder metallurgy brake pad (C.6/C.7) railway product. After eight years of research, eight years of hard work, Shenyang Yuancheng finally obtained CRCC certification for brake pad, which Shenyang Yuancheng has entered the high-speed rail era. Shenyang Yuancheng's powder metallurgy brake pads will appear on CRH3C, CRH380B/BL, CRH380CL and CRH3C trains.