Refractory, Nickel Alloy, Refractory Castable manufacturer / supplier in China, offering High Temperature Resistance Slag Line of Steel Ladle Magnesia Carbon Refractory Bricks, Masonry Electric Furnace Refractory Magnesia Carbon Brick, Hitech Refractory Magnesia Chrome Brick Refractory Brick for Rh Furnace to Smelt Special Steel and so on.