As a professional manufacturer of refractory materials in China, our company has been dedicated to delivering long-lasting solutions for a wide range of high-temperature industries. Over the years, we have developed a strong reputation for supplying top-quality refractory products, with a particular emphasis on the demands of the cement industry. Our product line includes heat-resistant alumina bricks, silicon carbide mullite bricks, and a variety of engineered refractory components that meet the rigorous requirements of large rotary kilns. Jiangsu Hengnai Refractory Group Co.,Ltd.

Through continuous technological upgrades, we aim to provide solutions that not only withstand extreme temperatures and harsh environments but also improve the service life of your equipment. The high alumina bricks we produce are known for their excellent thermal stability, durability, and resistance to slag and chemical attack. These properties make them a preferred choice for linings in rotary kilns, pre-calciner systems, and other high-temperature zones in cement production facilities.

Our SiC-mullite bricks offer a perfect blend of oxidation resistance and high-temperature strength. These bricks are particularly beneficial for burning areas in cement kilns, where conditions are constantly changing. By using our SiC-mullite refractory materials, customers can maintain consistent operation, reduce unplanned maintenance, and increase productivity. Our technical team works closely with each client to customize the best materials for their specific kiln configuration.

In addition to shaped bricks, we also manufacture a wide range of precast shapes for cement rotary kilns and other industrial applications. These products are manufactured using advanced casting methods and cured under controlled conditions to ensure optimal performance in service. Precast shapes offer numerous benefits, including faster installation times, reduced labor costs, and more consistent performance. Our custom precast blocks can be tailored to any size or geometry based on your operational requirements.

We maintain strict quality control procedures from raw material selection to final product delivery. Our manufacturing base is equipped with modern facilities and testing equipment to guarantee every batch of refractory material meets international standards. All products undergo rigorous testing for thermal conductivity, compressive strength, and dimensional accuracy. As a result, our clients can depend on us for consistent refractory solutions that deliver measurable value. We serve both domestic and international markets and provide tailored support for cement plants, steel mills, and other heavy industrial operations.

In an industry where reliability is paramount, we are proud to be a trusted partner for refractory solutions. Our team of engineers is available to offer technical advice, on-site support, and after-sales service to ensure optimal installation and maximum service life. By partnering with us, you gain access to a wealth of experience and a commitment to excellence that is unmatched in the field. Whether you need customized components or a complete refractory lining solution for your rotary kiln, we have the products and the people to get the job done right.