Neutral materials are not easy to react with the outside world, withstand high temperature, no reaction, no deformation, high strength, suitable for stainless steel, high alloy steel, high manganese steel and other high temperature melting and multi-element environment, good income. The company is mainly engaged in the development and production of various shaped and amorphous refractories. Refractories for medium frequency coreless induction furnace and electric arc furnace steelmaking have been developed and put into production. The main products are acid, alkaline, neutral lining materials, coil cement, coil castable, plastic repair material, molten iron, molten steel castable, ramming material, lined anti-sticking slag coating, molten iron castable, special repair material for molten steel ladle, direheat furnace castable, quartz sand, furnace building machine and slag removing agent, carburizing agent, mica paper, asbestos cloth and other auxiliary materials; Magnesia carbon brick for electric arc furnace steelmaking, non-carbon steel clad brick, ladle bottom castable, ladle special repair material, large furnace cover castable, corundum free flow material, etc.