Products

RTK-AZS41, produced by leading suppliers in China, offers exceptional corrosion resistance and minimal pollution to molten glass, making it an ideal choice for glass furnaces. This advanced product is specifically designed for components that demand high durability against corrosive environments, including fully electric melting furnaces, throats, weirs, bubbler blocks, and doghouse corner blocks. Composed primarily of SiO₂, Al₂O₃, and ZrO₂, RTK-AZS41 utilizes high-purity alumina, zircon sand, and zirconia in its formulation. The carefully calibrated ratio of these raw materials ensures a pure texture and optimal crystal phase structure, with rigorous testing of chemical composition and physical properties before use. As a trusted factory in the industry, we guarantee the superior quality and performance of RTK-AZS41 for all your glass furnace applications

RTK-FM/ZM fused cast zirconia mullite blocks are manufactured in China from premium-grade mullite clinker, imported bauxite, and zircon sand through a high-temperature melting and casting process in an electric arc furnace. As one of the leading suppliers in the industry, we provide these high-performance refractory materials primarily for wear-resistant and high-temperature applications. Our products are ideal for components such as skid roll bricks for metallurgical push-type furnaces, tapping platforms (tapping spouts) of walking beam heating furnaces, and linings for garbage incinerators. Our fused cast zirconium mullite is widely utilized in various high-temperature industrial sectors, including glass melting kilns and ceramic kilns, making us a trusted factory for reliable and durable refractory solutions

Introducing RTK-H, a high-performance material made from nearly 100% β-alumina, designed for superior durability and resistance to spalling. This product stands out for its remarkable corrosion resistance to strong alkali vapor, featuring minimal glass phase and ensuring no contamination to molten glass. As a leading product among China suppliers, RTK-H is ideal for applications in oxy-fuel combustion furnaces or structures where glass raw material scattering is minimal. It excels in various applications including the superstructure of the working end, doghouse arch, and hearth cover, making it the preferred choice from our factory for low contamination performance in molten glass environments.

Introducing our advanced electric furnaces with a cold top, designed specifically for efficient production ranges from 5 to 80 tons per day. As a leading manufacturer and supplier in China, we understand the growing demand for enhanced melting capacity, which can be increased to 200 tons per day with adequate development time. Our furnaces utilize electric energy supplied through high-performance molybdenum electrodes, eliminating the need for fossil fuels. Partner with us and experience superior performance from our cutting-edge factory-designed solutions for your melting needs

The regenerative end-fired furnace is a vital component of the glass manufacturing process, particularly in China, where it serves as the backbone of the glass industry. Known for its high flexibility and low energy consumption, this furnace type enables suppliers and factories to produce a wide range of glass products, including bottles, containers, tableware, and fiberglass. Utilizing minimal fossil fuel, it effectively reduces carbon dioxide emissions, making it an eco-friendly choice for large-scale production. Partner with leading suppliers in China to enhance your glass manufacturing capabilities with this innovative technology

Monolithic refractories from our China factory utilize high-quality raw materials that are self-produced and scientifically proportioned to ensure optimal performance. Our products are tailored to meet diverse needs, offering various particle sizes for specific applications. These monolithic refractories can be poured, sprayed, or coated, making them ideal for a wide range of complex structures. Known for their high flexibility, these materials are fully adjustable to enhance wear resistance and corrosion resistance. Additionally, they maintain excellent thermal shock stability at elevated temperatures, reducing the risk of cracking or flaking and significantly extending their service life. As your trusted suppliers, we guarantee top-notch solutions for all your refractory needs

Cross-fired furnaces offer significant advantages over traditional designs, particularly due to their larger overall dimensions facilitated by a spacious firing zone created by lateral burner arrangements. This innovative design allows for enhanced efficiency and productivity, making them a preferred choice among China suppliers and manufacturers. The only constraint to consider is the furnace width, determined by the crown span length. For businesses seeking high-quality furnaces, our factory provides reliable solutions tailored to meet varying industrial needs

Oxyfuel furnaces are advanced melting solutions designed with a cross-fired configuration, where natural gas is combusted in conjunction with oxygen. This innovative design significantly reduces energy consumption, as it minimizes nitrogen usage during combustion. When compared to traditional cross-fired or end-fired furnaces, an oxyfuel furnace can achieve energy savings of approximately 5 to 10%. Furthermore, when stacked against recuperative furnaces, the energy consumption reduction can be as high as 25 to 40%. As a leading manufacturer and supplier from China, we proudly offer top-quality oxyfuel furnaces that combine efficiency and performance, catering to the needs of various industrial applications. Choose us as your trusted factory for reliable oxyfuel furnace solutions that enhance productivity while lowering operational costs

RTK-M is a high-quality material produced by leading China suppliers, composed of approximately 50% α-alumina and 50% β-alumina. The unique interlocking of these two crystal structures results in a dense and robust product that exhibits exceptional resistance to strong alkalis. Its performance against the erosion of molten glass is comparable to AZS within the temperature range below 1350℃, Notably, RTK-M contains minimal impurities, such as Fe₂O₃ and TiO₂, resulting in a very small matrix glass phase. This characteristic significantly reduces the risk of contamination in molten glass, preventing the formation of foreign particles, like bubbles, during contact. As a result, RTK-M is ideally suited for use in high-grade glass furnaces, including working pool walls, pavements, material channels, and channels, Choose RTK-M from our factory to ensure superior quality and performance for your glass manufacturing needs

RTK-A is a premium product comprised of nearly 100% a-alumina, offering outstanding high-temperature resistance and exceptional alkali resistance. Manufactured by leading China suppliers, this material features a compact structure and unparalleled chemical stability, making it ideal for various industrial applications. Its superior wear resistance and corrosion resistance to different slags distinguish it from other aluminum silicate products. RTK-A is an excellent choice for skid roll bricks used in metallurgy electrolyzers and heating furnaces. With the utilization of high-purity raw materials and minimal impurities, our factory ensures that RTK-A has an almost non-existent matrix glass phase, resulting in excellent low contamination performance for molten glass applications. Trust RTK-A for reliable and high-quality performance in your operations

Introducing our high-purity zirconia blocks, made from top-grade raw materials with a melting temperature exceeding 2800℃. Our products feature Baddeleyite crystal phase composition, ensuring remarkable performance characteristics, including exceptional corrosion resistance and a low foaming rate. These advantages effectively prevent contamination of molten glass, making our zirconia blocks a reliable choice for various applications, As a leading factory and supplier in China, we offer RTK-Z9510 fused cast zirconia blocks with zirconium content greater than 89%. These blocks are extensively used in diverse glass furnaces, particularly for high-quality and special glass production. They are ideal for liquid crystal substrate glass furnaces, high alumina glass furnaces, borosilicate glass furnaces, halogen lighting glass furnaces, glass ceramic furnaces, and glass fiber furnaces. Choose us for premium zirconia solutions tailored to meet the needs of the glass industry

Introducing RTK-AZS33, a top-tier refractory material developed to excel in preventing contamination of molten glass. Manufactured in China, this high-performance product shows minimal propensity for stone formation, bubble creation, and matrix glass phase precipitation, ensuring superior glass quality. With remarkable resistance to both acidic and alkaline slag, as well as molten glass, RTK-AZS33 is perfect for harsh chemical environments. Ideal for various applications, including the upper structure of the melting end, side walls of the working pool, paving blocks, and forehearth, this product is sourced from reliable suppliers and produced in state-of-the-art factories, ensuring you get the best quality for your needs

Introducing the RTK-AZS41, a premium product designed for high corrosion resistance and minimal pollution to molten glass, making it an ideal choice for glass furnace components. This advanced material is particularly well-suited for applications in fully electric melting furnaces, throat areas, weirs, bubbler blocks, and doghouse corner blocks, Manufactured in China by leading suppliers, the RTK-AZS41 boasts a carefully formulated chemical composition of SiO₂, Al₂O₃, and ZrO₂. Utilizing high purity alumina, zircon sand, and zirconia, our factory ensures a precise ratio of raw materials that contributes to its superior texture and optimal crystal phase structure. Each ingredient undergoes rigorous testing for chemical composition and physical properties before use, guaranteeing the highest quality standards for your glass production needs. Choose RTK-AZS41 for reliable performance and exceptional durability in your glass manufacturing processes

RTK-M is an advanced material consisting of approximately 50% α-alumina and 50% β-alumina, resulting in a robust structure that offers exceptional resistance to strong alkalis. This unique interlocking crystal formation ensures that RTK-M provides outstanding erosion resistance against molten glass, comparable to AZS, in temperatures below 1350℃, As a product of our China factory, RTK-M is notable for its purity, containing minimal impurities like Fe₂O₃ and TiO₂. This characteristic leads to a significantly reduced glass matrix phase, effectively minimizing the risk of contamination in molten glass by limiting foreign matter such as bubbles during contact, Due to these superior properties, RTK-M is ideally suited for high-grade glass furnace applications, including working pool walls, pavements, material channels, and channels. As leading suppliers in the industry, we are committed to providing high-quality products that meet the demanding needs of the glass production sector

RTK-FM/ZM fused cast zirconia mullite blocks are expertly crafted from high-quality mullite clinker, imported bauxite, and zircon sand, using advanced melting and casting techniques in electric arc furnaces. These high-performance refractory materials are designed for extreme wear resistance and high-temperature applications. Ideal for use in the metallurgical industry, our fused cast zirconium mullite blocks are perfect for skid roll bricks in push-type furnaces, tapping platforms (tapping spouts) in walking beam heating furnaces, and linings for garbage incinerators. As a leading supplier in China, our factory specializes in providing top-notch fused cast zirconia mullite that meets the stringent demands of high-temperature industrial environments, including glass melting kilns and ceramic kilns. Choose us for reliable, high-quality refractory solutions tailored to your needs