Wuhan Yifi Laser (SH:688646) Mei Ri Jing Ji Xin Wen·2025-10-28 10:42Core Viewpoint - The major technology project "Precision Laser Welding Key Technology and Equipment for Large Cylindrical Battery Full Tab" has been officially launched in Wuhan, indicating a significant advancement in battery manufacturing technology and potential market growth in various applications [1]. Summary by Relevant Categories Project Objectives - The project focuses on developing laser welding technology for large cylindrical batteries, addressing challenges such as high-reflective materials, sudden changes in physical parameters, ultra-thin multi-layer full tab materials, and precise temperature control between tabs and separators [1]. Application Fields - The large cylindrical battery has broad application areas, including new energy vehicles, energy storage, electric two/three-wheelers, and low-altitude economy, suggesting a wide market potential [1]. Market Demand and Orders - The company currently has a sufficient order backlog for cylindrical cell equipment, indicating strong market demand and confidence in the growth of large cylindrical battery technology [1].