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Zhengzhou Kerui (Group) Refractory Co., Ltd. – Your trusted partner for premium refractory fire bricks, castables, ceramic fiber products, and kiln furniture. Engineered for extreme conditions in steel, cement, glass, and petrochemical industries.
Always available for technical support and inquiries
Strict logistics control ensures on-time shipment
ISO-certified manufacturing with 98% pass rate
Located in China’s largest refractory industry zone — Chaohua Town, Xinmi City, Henan Province — Kerui Refractory has been a pioneer in high-performance refractory solutions since 2004. As an international high-tech enterprise, we integrate R&D, manufacturing, and customized solutions to serve high-temperature industries globally.
With over 20 utility model patents and 1 invention patent, our commitment to innovation drives continuous improvement in material science and manufacturing processes. We serve clients in steel, cement, glass, and petrochemical sectors with reliable, durable, and high-efficiency refractory systems.
Learn More About Us
We deliver end-to-end refractory solutions through innovation, precision manufacturing, and customer-centric engineering.
Our dedicated team of 30+ technical specialists operates over 300 experimental facilities to develop advanced refractory materials, optimize formulations, and improve manufacturing techniques for superior performance.
We manufacture 30+ categories of high-performance refractories including bricks, castables, mortars, and ceramic fiber products — all with a 98% quality pass rate and global compliance standards.
We collaborate closely with clients to design tailored lining systems, conduct thermal analysis, and provide on-site engineering support for furnaces, kilns, and high-temperature reactors.
Comprehensive range of high-quality refractory materials designed for extreme thermal, chemical, and mechanical stress in industrial applications.
ISO-compliant production with 98% pass rate and rigorous testing at every stage.
Inquiry response in 60 seconds, technical Q&A within 30 minutes, proposal in 24 hours.
On-site engineer dispatch within 72 hours for installation, maintenance, and troubleshooting.
Serving clients in over 60 countries with reliable logistics and multilingual support.
20+ patents and continuous R&D investment to deliver next-generation refractory solutions.
Round-the-clock customer and technical support for urgent industrial needs.
Need technical advice, product samples, or a customized solution? Our team is ready to assist you anytime.
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