Special-shaped refractory bricks (mainly used in building materials, metallurgy, non-ferrous metals, electric power, petrochemical, ceramics, mechanical casting, petroleum and other industries, can meet the use requirements of various high-temperature kilns, and the products are sold well in 23 provinces, municipalities and autonomous regions across the country, and exported to Nepal , Russia, South Korea, Germany, Vietnam, Indonesia, Vietnam, Malaysia, etc.)
