1580< Refractoriness< 1770
Long Time Materials
Refractory Material
Square, Circular, Triangular, etc
Mullite, Cordierite, High Alumina, etc
50*50, 40*40, 65*65, 50*75, etc
Square, Circular, Triangular, Hexagonal, etc
Metallurgy Casting
Wooden Box, Carton Box with Pallet