Generally, the burner nozzle body assembly uses a ceramic patch as the wear-resistant inner lining. Due to the large temperature difference inside the nozzle body assembly under the working condition, the conductive ceramic sheet is easy to fall off, causing the nozzle body to wear and wear. Our company adopts a special process, which is integrally casted with silicon carbide in the nozzle body, once formed, will not fall off, no weak links, wear resistance and erosion resistance. Reduce the wear and corrosion of equipment and inner walls, such as airflow, dust and particulate materials, improve the service life of equipment, reduce the maintenance of users, and have good safety and reliability. Our company can produce various types of silicon carbide nozzle body components according to customer's drawing requirements.