Zhengzhou Rongsheng Kiln Refractory Co., Ltd., a national high-tech enterprise, specializes in the research and development and production of high-performance fused-cast mullite refractory bricks, specifically designed for the extreme high-temperature environments of the metallurgical industry. Utilizing advanced fusion-casting technology, these products, primarily composed of high-quality mullite, can withstand temperatures up to 2300°C and exhibit exceptional thermal stability and excellent corrosion resistance. These refractory bricks are widely used in steelmaking and other high-temperature industrial furnace linings, significantly extending lining life and improving equipment efficiency. Rongsheng Refractory boasts an annual production capacity of 130,000 tons, with products exported to over 70 countries and regions worldwide. With numerous international certifications, including ISO9001 and ISO14001, Rongsheng Refractory guarantees reliable quality. We offer flexible, customized services to meet the specific needs of our diverse customers, enabling efficient and stable production operations and continuously creating greater value for the global high-temperature industry.
1. Use advanced melting and casting technology to ensure the refractory brick structure is dense and uniform.
2. With high-purity mullite as the main component, it has a temperature resistance of up to 2300°C and is suitable for extremely high temperature environments.
3. Excellent thermal stability and corrosion resistance, significantly extending the service life of the furnace lining.
4. With a strong annual production capacity of 130,000 tons, we ensure timely and stable supply.
5. Passed ISO9001 and ISO14001 international quality and environmental management system certification, quality is guaranteed.
6. Provide customized solutions to meet the individual needs of different customers and processes.
7. Our products are exported to more than 70 countries and regions around the world and are highly recognized in the international market.
8. Professional technical support team to help customers optimize usage effects and control costs.
Suitable for steel smelting, high-temperature furnaces, metallurgical equipment linings, high-temperature heat treatment furnaces, and other extreme high-temperature industrial environments. It is primarily targeted at the metallurgical industry, steel manufacturers, high-temperature refractory distributors, and global customers seeking high-performance fused-cast refractory bricks. It is particularly well-suited for high-temperature operations requiring improved furnace lining life and operational efficiency, and is also suitable for international users with stringent refractory performance requirements.
