Zhengzhou Rongsheng Kiln Refractory Co., Ltd. has been deeply engaged in the field of high-temperature industrial refractory materials for over 13 years, specializing in the production of high-quality sintered zirconium-corundum bricks. These bricks are designed specifically for high-temperature smelting furnaces and have a refractory temperature range of 1770°C to 2000°C, meeting the demanding operating conditions of the steel, nonferrous metals, chemical, and other industries. Using a composite formula of bauxite and zircon, these bricks possess excellent thermal shock resistance, high strength, and long life. ISO9001 quality management system certification and CE international certification ensure consistent performance from batch to batch. The production line utilizes automated intelligent control to ensure product quality and reliability. Rongsheng has service locations in over 30 countries worldwide, offering pre-sales technical consultation, customized solution support, and professional installation guidance, making it a trusted provider of comprehensive refractory solutions for the international market.
1. Refractory temperature up to 1770°C–2000°C, suitable for extremely high temperature smelting environment.
2. Strong thermal shock resistance, reducing the risk of furnace lining cracking and extending service life.
3. Customizable size and performance parameters to flexibly adapt to different customer process requirements.
4. Comply with international quality standards (ISO9001/CE), with stable and reliable quality.
5. Automated production ensures batch consistency and reduces on-site construction losses.
It is widely used in the lining of high-temperature industrial furnaces such as electric arc furnaces, converters, non-ferrous metal smelting furnaces, glass kilns, and chemical rotary kilns in steel plants. It is particularly suitable for international market customers who have high requirements on the stability, life and energy-saving performance of refractory materials, such as metallurgical and building materials companies in Southeast Asia, the Middle East, Europe and Africa.
