Produced by Zhengzhou Rongsheng, a recognized national high-tech enterprise, our zircon mullite refractory bricks are engineered to meet the highest standards in the refractory materials industry. Manufactured through an advanced automated production line, these bricks exhibit a high bulk density exceeding 2.7 g/cm³, and withstand extreme temperatures ranging from 1770°C to 2000°C. Our product supports customized chemical composition to specifically suit demanding high-temperature environments such as steelmaking furnaces, cement kilns, and tunnel kilns. With ISO9001, ISO14001, and CE certifications, we ensure consistent product quality and environmental responsibility. Additionally, Zhengzhou Rongsheng offers comprehensive pre-sale technical support and reliable after-sales online installation services, providing customers with expert, efficient refractory solutions tailored to their industrial needs.
1. High bulk density over 2.7 g/cm³ ensuring superior thermal stability and durability2. Automated production process guarantees consistent quality and chemical composition3. Customizable chemical formulation tailored to specific high-temperature industrial needs4. Wide operational temperature range from 1770°C up to 2000°C suitable for extreme conditions5. Multiple international certifications including ISO9001, ISO14001, and CE assuring quality and compliance6. Full technical support and online after-sales service for seamless installation and maintenance
Suitable for high-temperature applications in steelmaking furnaces, cement kilns, tunnel kilns, and other industrial heating equipment. Ideal for industries requiring durable, high-performance refractory bricks capable of withstanding severe thermal and mechanical stresses. Target customers include steel manufacturers, cement producers, and refractory material suppliers focusing on global markets.
