西宁特钢申请汽车转向节法兰用高强度F+P型非调质钢及生产方法专利，生产工艺省去传统调质工序

Group 1 - The core viewpoint of the news is that Xining Special Steel Co., Ltd. has applied for a patent for a high-strength non-quenched steel specifically designed for automotive steering knuckle flanges, which offers economic and environmental benefits by eliminating traditional quenching processes [1] Group 2 - Xining Special Steel Co., Ltd. was established in 1997 and is primarily engaged in black metal smelting and rolling processing, with a registered capital of 3.255 billion RMB [2] - The company has invested in 18 enterprises and participated in 2,155 bidding projects, holding 102 patents and 62 administrative licenses [2]