Zhengzhou Rongsheng Refractory Materials Co., Ltd. specializes in the production of fused corundum refractory bricks, which have been awarded multiple international quality certifications such as ISO9001 and ISO14001, ensuring stable and reliable product quality. Refined using advanced melting technology, this refractory brick has excellent high-temperature stability and outstanding thermal shock resistance, and is suitable for extremely high-temperature industrial environments. The product has a dense structure and excellent thermal insulation, which effectively reduces heat loss, improves energy saving effects, and significantly reduces operating costs. Relying on strong R&D capabilities and a complete quality management system, Rongsheng ensures that each batch of products meets international standards. With an annual production capacity of 130,000 tons and a global sales network covering more than 70 countries, Rongsheng is committed to providing high-quality and reliable fused corundum refractory materials to customers in high-temperature industries such as steel, non-ferrous metals, electricity, and petrochemicals, and promoting the green and efficient development of the industry.
1. ISO9001 and ISO14001 certified, ensuring stable and reliable quality.
2. Advanced melting processes ensure a dense material structure and excellent heat resistance.
3. Excellent thermal shock resistance, adaptable to extreme heat and frequent temperature fluctuations.
4. Superior thermal insulation performance, effectively reducing energy consumption and saving operating costs.
5. A strong R&D team and comprehensive quality control system ensure product consistency.
6. Annual production capacity of 130,000 tons, supporting large-scale and stable supply.
7. Extensive international trade experience with business coverage in over 70 markets.
It is suitable for use in international high-temperature industries such as steel, nonferrous metals, electricity, and petrochemicals, and is particularly well-suited for high-temperature furnace and heat treatment equipment linings. It serves a wide range of manufacturers and operators requiring high-temperature refractory materials, helping them improve equipment performance and production efficiency, while promoting energy conservation, environmental protection, and sustainable development.
