Delong Laser stated on the interactive platform that, in the field of solid-state batteries, the company has focused its R&D efforts on key technologies and products, including pole piece insulation marking, laser preheating for dry electrode, and ultrafast laser pole piece manufacturing. Among these, the pole piece insulation marking equipment has already secured orders from leading customers in the industry. The laser preheating equipment for dry electrodes and the ultrafast laser pole piece manufacturing equipment are currently in the prototype trial and process validation stages with leading customers in the industry. Both the lithium battery and solid-state battery businesses are in the early stages of new product promotion.