Core Insights - The company ST Yifei has made significant advancements in the manufacturing technology of cylindrical all-tab batteries, positioning itself as a leader in this sector [2] - As of June 2025, the company has filed over 420 patents related to cylindrical all-tab battery manufacturing processes and equipment, with more than 50 of these being authorized invention patents [2] Company Technology - ST Yifei has developed a series of equipment for assembling cylindrical all-tab battery cells, characterized by high precision, efficiency, yield, and intelligence [2] - The company's technology has been recognized as a national-level manufacturing champion product, indicating its leading position in the industry [2] Industry Position - The advancements in cylindrical all-tab battery technology are crucial as major automotive companies like Tesla and BMW are investing heavily in this type of battery [2]