riser tubes with SiAlON-Si3N4 ceramic is mainly for LPDC,
Longer working life 8-24 months !.
thermal shock resistance, creep resistance,
acid&alkali resistance, anti-oxidation,
and perfect resistance of liquid-metal corrosion,
no Fe material added for improving metal products quality.
Mainly applied for
★Car Aluminum-wheel making
★ Metal industry AL, Zn, Cu, Pb, Sn...