On November 18, Gelonghui reported that konfoong materials international (300666.SZ) stated on the investor interaction platform that the company's major production equipment, the ultra-large hot isostatic pressing device, is mainly used for the preparation of large-size target materials for high-end liquid crystal panels, powder metallurgy materials, and the densification treatment of special materials. It can be used to eliminate pores and voids in single batteries, enhancing the contact effect between components in solid state batteries, and currently does not involve solid state battery business.