Gelonghui reported on November 14 that Zhongrui Co., Ltd. (301587.SZ) stated on the investor interaction platform that the company is mainly engaged in the research, development, manufacturing, and sales of precision safety structural components for cylindrical lithium batteries. Relying on the technology and product advantages accumulated in the new energy fund and electric tools markets, the company actively participates in the discussion and development design of safety components for lithium batteries used in aerospace satellites; currently, some of the end products can be applied in the aerospace satellite field, but the revenue proportion is relatively small.