Gongyi Yuying Refractory Co., Ltd. has advanced technology, well-equipped equipment, strong technical research and development capabilities and testing methods, complete quality assurance system, and has passed the international ISO9001 quality certification. At the same time, it has jointly developed a series of products with Sinosteel Henan University of Science and Technology: (1) High alumina brick, mullite, corundum, zirconium corundum, chrome corundum, silicon carbide, composite anti-slag ceramic heat storage ball And ceramic honeycomb body and high temperature baffle - grate brick, light insulation brick, widely used in regenerative heating furnace in metallurgical industry. (2) New high-density, low-creep, high-aluminum, corundum refractory balls are widely used in hot blast furnaces in ironworks. (3) Low-cement, ultra-low-cement, cement-free series castables, light-weight low-cement castables, self-flowing materials, plastics, prefabricated parts, etc., are widely used in industrial furnaces and non-ferrous metal kilns. (4) Dry method, semi-dry method gunning material, large area charging material, tap filler, ladle castable, tundish dry vibrating material, etc., are widely used in steelmaking industry. (5) Iron hook castables, ramming materials, blister-free mud, resin taphole mud, refractory mud, etc. are widely used in steelmaking plants. (6) The company has professional design, construction, installation, and commissioning technical teams in metallurgy, building materials, chemicals, non-ferrous metals, electric power, and coal coking furnaces, providing convenient and high-quality services for the thermal lining refractory industry.