●Silicon Carbide (SiC) Silicon carbide has excellent chemical resistance and stable high-temperature properties. With the use of our specially designed large atmospheric furnace, we are able to provide long and large diameter products. ●Silicon Nitride (Si3N4) Silicon nitride has excellent thermal shock resistance. Furthermore, due to having high mechanical strength at high temperatures and excellent wear resistance, silicon nitride is used in a variety of industrial equipment. ●Alumina (Al2O3) Alumina has excellent electrical insulating properties and is the most popular materials due to its well-balanced properties. Alumina is also used in etching equipment due to its high resistance to corrosion and plasma. ●Zirconia（ ZrO2） Zirconia has excellent mechanical strength and fracture toughness at room temperature and is characterized by having a low thermal conductivity. Furthermore, practical applications in precision machined components are growing as its small material grain enables high-precision finish machining. If you have any questions , Please push " Inquiry ".