Fused cast refractroies be used in glass furnace or frit furnace. Using zircon sand as raw material, after melting, cast in the mould, then curdle, keep warm, demould, grind, assembly, packing and delivery. Classified by cast process, there are NC(Normal Casting), VF(Void Free), different cast process are suitable for different part of glass furnace.  AZS36 fused cast blocks is suitable for sidewall and floor blocks of work pool, doghouse part etc.