Refractory materials are inorganic non-metallic materials which are not less than 1580 ℃ refractoriness .
Refractoriness refractory cone sample in which there is no load cases, resistance to high temperature and not soften the Celsius temperature of melting down.Refractory material is widely used in metallurgy,
chemical industry, petroleum, machinery manufacturing, silicate, industrial area, such as motivation,
dosage the biggest, in the metallurgical industry accounts for 50% ~ 60% of total output.
Refractories used in steel, non-ferrous metal, glass, cement, ceramic, petrochemicals, light industry,
machinery, boiler, electric power, military industry and so on the various fields of national economy, is to
ensure that the production of industry and technology development essential basic material, in high
temperature industrial production development plays an irreplaceable important role.Hong Chao Steelmaking Auxiliary Co., Ltd will always provide you with high quality products.
Since 2001, in the iron and steel, non-ferrous, petrochemicals, building materials and other high
temperature industrial development, under the strong pull of refractory industry maintained a good growth
momentum, China has become the biggest world's producer and exporter of refractory materials.In 2011
China's refractories production accounts for about 65% of the world, the no.1 world refractories production