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Boron carbide f240 led screen grinding is produced by high temperature smelting boric aid and carbon materails in electric furnaces.
Boron carbide steel, jewel, hard ceramic and other hard materials, and to manufacture wear-resisting parts, metal cutting tools, nozzles and neutron-absorbing rods,used as metal additive for compound materials for military planes and as raw materials for metal boride, metal ceramic,boron steel, boron alloy and for special welding and refractory materials,

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