Zhejiang Shangguijuli Special Material Technology Co.Ltd.

Our fine ceramics has superior characteristics in mechanical strength wear resistance and corrosion resistance and they are widely used in industrial machinery and for other applications. Especially silicon nitride is used for high-reliability parts in high temperature and high pressure environment such as automotive parts because of its high mechanical strengthcorrosion resistance and superior heat shock resistance. We are confident that our products will help you to produce higher quality aluminum casting parts by minimizing eluted contamination and to reduce operation cost by parts with longer life in aluminum foundry equipment such as hot chamber and cold chamber. Main products: high thermal conductivity diving heater immersed electric heater heater protection tube riser tube degassing rotor thermocouple protection tube stopper pipe crucible and other silicon nitride ceramic components for aluminum foundry & casting.