Application:Molds: hot pressing molds, static casting molds, centrifugal casting molds, pressure casting molds, etc. Furnace parts :boats and trays for sintering, furnace linings, heat shields and covers for pulling monocrystalline silicon or optical fibers, anodes for electrolysis of metals. cathodes in aluminum electrolysis cells. Parts for heat exchangers, Crucibles for melting and reduction ect.