Hunan Guoci New Material Technology Co., Ltd.
Hunan Guoci New Material Technology Co., Ltd. (Guoci Ceramics) is a professional manufacturer and supplier of a wide range of high-performance ceramic rings, bushings, washers, spacers, gaskets, mechanical seals, and ring-shaped ceramic components made from High-Purity Alumina(95%-99.9% Al₂O₃), Zirconia(YSZ, Mg-PSZ, Ce-TZP, ZTA), Silicon Carbide(SiC), and Silicon Nitride(Si₃N₄), which offer high temperature resistance, high strength, high hardness, high toughness, high wear resistance, and high insulation properties.