Group 1 - The core viewpoint of the report is that Huazhong Securities has given a "buy" rating for Shandong Weida (002026.SZ) based on its leading position in the drill chuck business and diversified industry layout [2] - The global market for power tools is expected to recover, which will drive the development of components [2] - The company is expanding its business layout to create new business segments in renewable energy and high-end intelligent manufacturing [2]