Group 1 - The company, Lianying Laser (688518.SH), primarily focuses on products used in various industries including power batteries, consumer electronics, automotive manufacturing, and optical communications [1] - The company's products can also be applied in the production of sodium-ion batteries [1]

格隆汇1月27日丨联赢激光(688518.SH)在投资者互动平台表示，公司产品主要应用于动力电池、消费电 子、汽车制造、光通讯等行业，可应用于钠离子电池生产领域。 ...