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Shandong Huannai Refractory Materials Co., Ltd.

Founded in 2012, Shandong Huana High Temperature Materials Co., Ltd. is a high-tech enterprise specializing in the R&D, production, and application solutions of industrial refractory materials. The company boasts a 20,000-square-meter modern production base and a comprehensive testing center, with an annual production capacity exceeding 50,000 tons of various types of refractory materials. Our main products include high-alumina bricks, clay bricks, magnesia-alumina bricks, corundum bricks, castables, and spray coatings, widely used in high-temperature industries such as steel, building materials, non-ferrous metals, chemicals, and power. Leveraging a professional technical team and extensive industry experience, we provide customers with one-stop high-temperature solutions, covering material selection, kiln design, furnace lining construction, and operation and maintenance. For many years, Huana High Temperature has adhered to the business philosophy of "quality as the foundation, technology as the core, and service as the priority," continuously strengthening technological innovation and quality management. Our products are operating stably in numerous large-scale domestic and international industrial projects, and we have established long-term cooperative relationships with many multinational companies. In the future, we will continue to enhance our international service capabilities, providing the global high-temperature industry with safer, more durable, and more efficient materials and technologies.
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Recommended Products

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High Alumina Fireclay Brick
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Magnesia-Chrome Refractory Brick
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Chromium Corundum Brick
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Magnesia Carbon Brick
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Corundum Refractory Brick

Recommended Series

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Product Services

We provide a full range of refractory materials including high alumina bricks, magnesia-alumina bricks, corundum bricks, and castables, widely used in high-temperature industries such as steel, building materials, non-ferrous metals, and chemical industries. At the same time, we offer customers one-stop technical services including material selection, furnace lining design, construction installation, and maintenance, ensuring that the equipment maintains stability, durability, and high-efficiency performance under severe operating conditions.

News

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Wear and Corrosion Resistance Performance Testing and Application Experience of High-Alumina Refractory Bricks for Glass Furnaces

This article presents in-depth analysis of the measured wear and corrosion resistance data of high-alumina refractory bricks used in glass furnaces. It combines real customer case studies to showcase their stable performance and service life improvement effects under high-temperature operating conditions. The article elaborates on how material composition, spherical pore structure, and mechanical cutting processes synergistically ensure high density and dimensional accuracy, contributing to secure furnace lining installation and efficient operation. It assists users in scientific material selection, avoiding common issues, and achieving safe and long-period operation of industrial furnaces.

12/12/2025
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Why Corundum Refractory Bricks Maintain Stability in High-Temperature Acid-Alkali Environments: A Technical Analysis

This article explores the reasons behind the structural stability and chemical corrosion resistance of corundum refractory bricks in high-temperature acid and alkali environments. It analyzes their high alumina content (over 90%), excellent cold crushing strength, abrasion resistance, and the technical advantages of sintering and fusion casting manufacturing processes, demonstrating their superior performance at temperatures exceeding 1700°C. Practical application cases in metallurgy, glass, and other industries illustrate how corundum bricks effectively resist erosion by acid-alkali slags and melts, extending equipment service life and enhancing operational efficiency. It provides a scientific basis for material selection for engineers and procurement decision-makers, aiding enterprises in achieving business growth and competitive advantage.

12/12/2025
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Why Converter Life Often Falls Short of Expectations? A Comprehensive Analysis of Key Performance Indicators for Magnesium-Chrome Bricks

Converter lining life frequently fails to meet expectations, making the scientific selection of magnesia-chrome refractory bricks a core concern for technical personnel and procurement managers in steelmaking enterprises. This article provides an in-depth analysis of the key performance indicators of magnesia-chrome refractory bricks for high-temperature converters, including refractoriness, volume stability, thermal expansion coefficient, thermal shock resistance, and slag resistance. It highlights the role of silicate bonding technology in enhancing product performance. By integrating a practical selection checklist and on-site condition assessment, it assists users in accurately judging and optimizing lining configurations to achieve economically efficient and safe converter operation. Through typical case studies, the article demonstrates the significant furnace life extension achieved through scientific material selection, offering valuable technical guidance and decision support to the industry.

12/12/2025