金麒麟(603586.SH)：CRH380B型动车组粉末冶金闸片通过小批量试用

Core Viewpoint - The company Jin Qilin (603586.SH) has successfully passed a small-scale trial for its CRH380B model powder metallurgy brake pads, indicating positive performance and quality assurance [1] Group 1: Product Performance - The CRH380B model HC0006 brake pads showed good condition during the small-scale trial, with no deformation of the steel backing, cracks, or detachment of the friction block [1] - There were no abnormal issues such as abnormal wear, hot spots, cracks, or deformation on the brake discs during the trial period [1] - The overall operation of the train set was satisfactory, with no problems attributed to the quality of the brake pads, meeting the requirements of the small-scale trial outline [1]