Refractory Brick, Refractories, Refractory Castable manufacturer / supplier in China, offering High Purity Hexagonal Boron Nitride Powder (h-BN) for Thermal Conductive Coatings, High Temperature Conductive Bn Ceramic Evaporation Boat for Vacuum Metal Coating, Glass Kiln Used Used Azs Refractory Brick Corundum Zircon Block and so on.
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