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Refractory Bricks
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ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

Rongsheng Refractory

Zhengzhou Rongsheng Refractory Material Co., Ltd. is headquartered in Zhengzhou City, Henan Province. It is affiliated to Henan Rongsheng Technology Group Co., Ltd. It is a national high-tech enterprise integrating refractory research and development, production, engineering construction and technical services. The group also has subsidiaries such as Zhengzhou Rongsheng Kiln Engineering Technology Co., Ltd., Zhengzhou Rongsheng Xinwei New Materials Co., Ltd., and Zhengzhou Rongsheng Import and Export Co., Ltd.

130,000, annual production capacity 130,000 tons; 120+ business areas; 2000+ service customers

Looking to the future, Rongsheng will always adhere to the corporate mission of "providing excellent products and system solutions to the global high-temperature industry and continuously creating greater value for customers", abide by the core values ​​of "integrity, progress, symbiosis and innovation", and continuously strengthen R&D innovation and talent team building. We will continue to promote standardized and scientific management, and be a pathfinder for the innovative development of the industry with the attitude of a striver, and make unremitting efforts to build a trustworthy and respected international refractory comprehensive supporting service provider.

Zhengzhou Rongsheng Refractory Material Co., Ltd. is headquartered in Zhengzhou City, Henan Province. It is affiliated to Henan Rongsheng Technology Group Co., Ltd. It is a national high-tech enterprise integrating refractory research and development, production, engineering construction and technical services. The group also has subsidiaries such as Zhengzhou Rongsheng Kiln Engineering Technology Co., Ltd., Zhengzhou Rongsheng Xinwei New Materials Co., Ltd., and Zhengzhou Rongsheng Import and Export Co., Ltd.

Rongsheng is committed to providing excellent products and system solutions for the global high-temperature industry. The company's main business is the research and development and production of shaped and unshaped refractory materials, and undertakes the optimization, installation, masonry and professional kiln roasting of refractory materials for various thermal equipment. At present, Rongsheng has an annual production line of 80,000 tons of shaped refractory materials and a production line of 50,000 tons of unshaped refractory materials, both of which are automated and intelligent production lines. The products cover heavy and light shaped and unshaped refractory materials, which are widely used in the power, steel, nonferrous metals, petrochemical, building materials and other industries, and are exported to more than 70 countries and regions in Europe, America, Africa, Oceania, Southeast Asia, the Middle East, etc. At the same time, we have established sales and service outlets in more than 30 countries and regions around the world to provide global customers with refractory products and services with excellent quality and stable performance.

Rongsheng is committed to the research, development, promotion and application of new materials, new technologies and new products of refractory materials. It is a national high-tech enterprise and a science and technology enterprise in Henan Province. At present, Rongsheng has two municipal engineering and technology research centers, namely Zhengzhou High Temperature Refractory Materials Engineering Technology Research Center and Zhengzhou CFB Boiler Refractory Materials Engineering Technology Research Center. Rongsheng products have successively passed ISO9001 quality management system, ISO14001 environmental management system and GB/T28001 occupational health and safety management system certification, as well as CE, SGS, TUV, BV, INTERTEK and other international certifications. At the same time, Rongsheng has the first-level qualification for professional contracting of waterproof, anti-corrosion and insulation engineering, the third-level qualification for general contracting of metallurgical engineering construction, and the third-level qualification for professional contracting of environmental protection engineering. Rongsheng Company currently has more than 50 professional and technical personnel of various types, including more than 20 personnel with middle and senior professional titles, and has carried out industry-university-research cooperation with universities and research institutes such as the Institute of High Temperature Materials of Zhengzhou University and the Institute of High Temperature Materials of Henan University of Science and Technology. Every year, it organizes more than 20 scientific research and development projects such as new product development, process technology research, energy saving and consumption reduction, and has achieved dozens of scientific and technological achievements with independent intellectual property rights and core technologies.

With its advantages in products, technology and talents, Rongsheng is committed to providing customers with full-process, customized and efficient services. After more than ten years of development, Rongsheng has advanced concepts in thermal kiln linings, and has accumulated rich experience in lining structure optimization, construction, roasting, insulation, etc. At the same time, it has formed a service chain throughout the entire life cycle of thermal kiln linings. Over the years, Rongsheng has built more than 500 kilns and more than 2,000 roasting kilns in 32 regions across the country, with a qualified rate of 99% and an excellent rate of 98%. With superb construction technology, high-quality construction standards and sincere and thoughtful service, it has won high praise and a good reputation from many builders and owners. Rongsheng has won high praise and a good reputation from many customers with its superb technology, high-quality standards and thoughtful service.

Looking to the future, Rongsheng will always adhere to the corporate mission of "providing excellent products and system solutions to the global high-temperature industry and continuously creating greater value for customers", abide by the core values ​​of "integrity, progress, symbiosis and innovation", and continuously strengthen R&D innovation and talent team building. We will continue to promote standardized and scientific management, and be a pathfinder for the innovative development of the industry with the attitude of a striver, and make unremitting efforts to build a trustworthy and respected international refractory comprehensive supporting service provider.
Rongsheng Company provides Refractory Castables, Plastic Refractory, Refractory Cement, Ramming Mass Mix, Refractory Gunning Coating Materials, Refractory Bricks, Precast Refractory Blocks, Silica Bricks, High Alumina Bricks, Mullite Bricks, Corundum Bricks, Magnesia Bricks, Chrome Bricks, Carbon Bricks, Zircon Bricks, Alumina Bubble Bricks, Magnesia Carbon Bricks, Magnesia Chrome Bricks, Chrome Corundum Bricks, Insulation Refractory, Insulation Castables, Insulation Bricks, Ceramic Fiber Insualtion Materials, Graphite Electrodes, etc.

News

High-Performance High-Power Graphite Electrodes: Tailored Solutions for Steel Enterprises

High-Performance High-Power Graphite Electrodes: Tailored Solutions for Steel Enterprises

High-performance, high-power graphite electrodes are specifically designed to provide customized solutions for steel production enterprises. Manufactured by Zhengzhou Rongsheng Refractory Materials Co., Ltd., these electrodes adhere to international quality management systems, ensuring a minimum density of 1.52 g/cm³ and exceptionally low electrical resistance ranging from 7.5 to 10 μΩ.m. With outstanding high-temperature performance and customizable lengths from 75mm to 2700mm, these electrodes are delivered within 35 days, supported by over 20 years of global service experience. Our solutions empower companies to achieve a balance between quality and cost-effectiveness while enhancing productivity. By choosing our electrodes, steel manufacturers can optimize their operations and drive efficient output.
10 06 ,2025
Over 2000 Customers Trust Us: Black Silicon Carbide Powder as a Reliable Partner

Over 2000 Customers Trust Us: Black Silicon Carbide Powder as a Reliable Partner

With over 2000 satisfied customers, Zhengzhou Rongseng Refractory Material Co., Ltd. has established itself as a trusted partner in the industry by leveraging 20 years of expertise and continuous investment in research and development. The high-performance, high-purity black silicon carbide powder offered contains SiC levels ranging from 80% to 95% and is customizable from 20 to 2000 mesh particle size. Certified by CE and ISO, our products provide innovative solutions tailored for various industrial applications, addressing diverse needs and real-world problems effectively.
09 06 ,2025
No More Worries About Industrial High-Temperature Insulation: Choose High-Temperature Ceramic Fiber Insulation Blankets

No More Worries About Industrial High-Temperature Insulation: Choose High-Temperature Ceramic Fiber Insulation Blankets

Industrial high-temperature insulation can be a challenging concern for many businesses. The high-temperature ceramic fiber insulation blanket from Zhengzhou Rongsheng offers the ideal solution. Specifically designed for industrial kilns and high-temperature applications, it operates stably between 1000 and 1350°C, effectively reducing heat loss. Made from high-alumina oxide and silica, it features a density of 128 kg/m³ and thickness options ranging from 10 to 50mm to meet various needs. The aluminum foil backing ensures easy installation, while the low thermal conductivity of 0.16 W/m·K at 800°C further enhances its efficiency. Supported by multiple international certifications, this product guarantees safety and reliability.
09 06 ,2025
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