Rongsheng Refractory Leading High-Quality Refractory Products and Refractory Solutions Provider

Product advantages: High quality and competitive price
Supply advantage: Fully automatic intelligent refractory production line
Certification: We have been approved by ISO9001/ISO14001
Sample: Sample testing is available
After Sales Service: 7*24 hours responsive customer online service, fast delivery service worldwide. 
Customization: Customized refractory materials and solutions according to customer requirements.

Description

Brief Introduction of Rongsheng Refractory Group
 
Henan Rongsheng Xinwei New Materials Research Institute Co., Ltd., headquartered in Zhengzhou City, Henan Province, is affiliated to Henan Rongsheng Refractory Group. It is a national high-tech enterprise integrating R&D, production and technical services of high-performance refractory new materials.  The Group also has Zhengzhou Rongsheng Refractory Co., Ltd, Zhengzhou Rongsheng Import & Export Co.,Ltd, Zhengzhou Rongsheng Kiln Engineering Technology Co., Ltd and Zhengzhou Rongsheng Zhongding Special Equipment Installation Co., Ltd. Rongsheng Refractory factory based in Xinmi city, the “Capital of Refractory” in China. As a premier refractory supplier and manufacturer, we have specialized in providing top-tier refractory solutions for nearly 30 years. Our extensive product range and exceptional service have earned us the trust of customers from over 100 countries and regions. 
Our Refractory Material Products
At Rongsheng Refractory, we offer a comprehensive selection of refractory products, including:
 
Shaped Refractories:
High Alumina Series Bricks
Corundum Series Bricks
Fireclay Refractory Bricks
Mullite Refractory Bricks
Silica Series Bricks
Andalusite Bricks
Magnesia Series Bricks
Carborundum Bricks
Insulating Series Bricks
 
Unshaped Refractories:
Refractory and Insulating Castables
Refractory Ramming Mass
Plastic Refractory Material
Refractory Cement
Refractory Motar
Besides, we also supply thermal insulation materials, metallurgical auxiliary materials, refractory raw materials, amorphous materials and graphite products, etc., which are widely used in electric power, metallurgy, non-ferrous metals, petrochemicals, building materials and other fields, and are exported to Europe, America, Oceania , Southeast Asia, the Middle East and more than 100 countries and regions in the world.
 


Technique Data
Product Specification of Rongsheng Refractory High Alumina Bricks
High Alumina Refractory Brick Physical and Chemical Index:
Item Properties
RS-80 RS-75 RS-65 RS-55 RS-48
Al2O3 (%) 80 ≥75 ≥65 ≥55 ≥48
Refractoriness  (°C ) ≥1790 ≥1790 ≥1790 ≥1770 ≥1750
Bulk density  (g/cm3) 2.65 2.5 2.45 2.4 2.3
Softening temperature under load  (°C ) 1530 ≥1520 ≥1500 ≥1470 ≥1420
Reheating Linear changes Rate (%) 1500°CX2H 0.1 0.1 0.1 0.1 0.1
1450°CX2H -0.4 -0.4 -0.4 -0.4 -0.4
Apparent porosity (%) 22 ≤23 ≤23 ≤22 ≤22
Cold crushing strength (Mpa) 55 ≥50 ≥45 ≥40 ≥35
Application steel furnace, glass furnace, sodium silicate furnace, ceramic shuttle kiln, cement rotary kiln, blast furnace, electric furnace, blast furnace and reverberatory furnace

Why Choose Rongsheng Refractory?
  • Quality and Experience: With 30 years of industry experience and certifications such as CE and ISO9001 / 2008, Rongsheng Refractory stands out among refractory manufacturers for its commitment to quality and innovation.
  • Extensive Workshop: Our 20,000 square meter workshop, combined with a team of 280 dedicated workers, ensures we meet the high demands of refractory bulk orders and custom solutions.
  • Research and Development: In collaboration with leading universities, our research and development center continuously innovates to provide our customers with advanced and customized refractory products.
  • Global Reach: As a prominent refractory exporter, our products are recognized and utilized worldwide, reflecting our reliability and expertise in refractory sourcing.

Our Professional Services
Rongsheng Refractory is more than just a refractory maker; we are your partner in achieving optimal performance for your high-temperature applications. Our services include:
  • Refractory Sales and Wholesale: We provide competitive refractory wholesale prices and 7*24 hours online comprehensive sales support.
  • Custom Solutions: Tailored refractory customize services to meet your specific needs.
  • Technical Support: Our team of experts offers professional refractory service and ongoing technical support to ensure you get the most out of our products.
 
The Industries We Serve
Our diverse product range serves various industries, including:
  • Iron & Steel Industry
  • Cement Industry
  • Non-ferrous Industry
  • Power Industry
  • Petrochemical Industry
  • Glass Industry
Our Company Office 
Rongsheng Refractory Factory
Our Engineering Case

Customer Visit
 
Inquiry Us
Rongsheng Refractory is here to provide you with top-quality refractory products and unparalleled service. Whether you are looking for refractory manufacturers, suppliers, traders, or wholesalers, we are your go-to refractory company. Explore our range of refractory for sale and discover why we are the preferred refractory vendor for clients worldwide.
 
We welcome your inquiries and look forward to building a successful partnership. Choose Rongsheng Refractory for reliable, high-quality refractory solutions. Contact us today to learn more about our products and services. 
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