SiC Riser Tube

SiC riser tube, also called SiC lifting tube, SiC stalk tube, is made of our own SiC raw material, which is fired under 1400℃ to generate nitride boned silicon carbide ceramic(NSiC, nitride bonded SiC). SiC riser tubes are excellent to work in high temperature aluminum liqiud, able to stand corrosion, no contamination to liquid. It is widely applied in metal industry especially aluminum low pressure casting. We are able to produce customized ceramic riser tube according to your drawing.