Cordierite ceramics (2MgO · 2Al2O3 · 5SiO2) have good chemical stability, dielectric properties, high temperature mechanical properties and extremely low thermal expansion coefficient, and are widely used in metallurgy, electronics, automobile, chemical industry, environmental protection, and integrated circuit manufacturing equipment fields. The Cordierite ceramics prepared by our company are mainly used for components of integrated circuit manufacturing equipment, which can meet the requirements of customers for high-precision and complex structural design.