Hunan Guoci New Material Technology Co., Ltd.
Hunan Guoci New Material Technology Co., Ltd. (Guoci Ceramics) specializes in the manufacture and supply of high-performance Ceramic Pins, Needles, Welding Pins, and Dowel Pins/Locating Pins made of 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 hardness, high wear resistance, corrosion resistance, high strength, and high toughness.