CheomdanLab Inc. is a materials company based in Gwangju, South Korea, specializing in advanced ceramics. The company develops and manufactures silicon nitride (Si₃N₄) powders and silicon nitride ceramic balls.
Its products are used in demanding environments that require high reliability at high speeds and temperatures, notably in electric vehicles, energy equipment, and precision machine tools. Applications include ceramic bearing components that provide electrical insulation and resistance to wear and corrosion.
