Core Viewpoint - Best (300580.SZ) is expanding its presence in the linear motion components sector through its wholly-owned subsidiary, Yuhua Precision Machinery, targeting high-end machine tools, semiconductor equipment, automation, humanoid robots, and intelligent connected vehicles [1] Group 1 - The company is focusing on high-precision products such as ball screw assemblies, linear guideways, planetary roller screws, micro screws, and linear actuators [1] - The strategic expansion aims to penetrate various industries including mid-to-high-end machine tools and automation sectors [1]