Solution

Solution

Application Cases


—— Technology empowers long-lasting blast furnaces, while service delivers enduring value.


As a leading domestic provider of refractory materials for blast furnace iron tapping systems, Kexin Furnace Materials has been deeply engaged in the research and application of iron channel materials for over two decades, focusing on delivering steelmakers a comprehensive, one-stop solution that combines high-performance materials, customized solutions, and end-to-end technical services.
Leveraging its advanced intelligent manufacturing system, robust research collaboration platform, and extensive hands-on industry experience, Kexin Furnace Materials has successfully served dozens of large and medium-sized steel enterprises—both domestically and internationally—achieving remarkable results in extending the lifespan of iron troughs, reducing maintenance costs, and boosting production efficiency.
I. Successful Application Cases: Results That Speak to Quality
The Minyuan Steel No. 3 Blast Furnace Main Taphole Project: The iron-running taphole system at the iron outlet, contracted by Kexin Refractory Materials, achieved a safe iron throughput of 290,000 tons in a single operation—without any repairs—demonstrating unequivocally the material's outstanding resistance to erosion and its exceptional structural stability.


Changjiang Steel's integrated iron-groove contracting service, achieved through systematic material selection and construction management, has extended the service life of iron grooves by more than one month, significantly easing the operational burden at the furnace front—and has earned high praise from our customers.


Tiangang Group’s No. 2 blast furnace iron runner coating maintenance focuses on precise spray repair of the weak areas in the main channel, effectively enhancing local erosion resistance and extending the iron-carrying cycle by 30,000 to 50,000 tons—ensuring efficient, continuous production safety.


Facing challenges such as long ocean shipping cycles and complex environmental conditions, Indonesia's export project for ramming materials relies on Kexin's products, which boast exceptional storage stability of up to 8 months without any degradation in construction performance—ensuring the smooth progress of overseas projects.