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Contact Hotline:+86 13832024373
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About Us

 Innovation Specialization Intelligence 

Hebei Ruihua is an enterprise that integrates R&D, manufacturing, sales of molten steel flow control mechanisms and provides hot repair site construction. Adhering to the concept of independent research and development, scientific innovation, and excellence, the company produces high-quality and low-consumption converter slide slag retaining mechanisms, tundish plug rod mechanisms, tundish quick change mechanisms, ladle sliding gate mechanisms and supporting hydraulic refractory products, and undertakes cold and hot repair section engineering contracting and converter slag retaining system contracting services. Serving the majority of steel companies. The company has passed the three-system certification of quality management, occupational health management, and environmental management, and has obtained construction qualifications and safety production permits. At present, the company's customers cover more than 100 steel mills at home and abroad, and its products are exported to Russia, Iran, Myanmar and other countries, including converters and electric furnace customers ranging from 50 tons to 300 tons, providing general contracting construction services for many steel companies.
Our company has a total of more than 100 employees, and the main employees are all graduated from universities and colleges. It has teams such as technical research and development, quality inspection, production operations, sales, technical services and on-site construction management. The main personnel in each position have more than 20 years of experience in sliding gates, with a full range of professional categories, and can accurately provide appropriate operation plans according to on-site conditions. The technical personnel are at a high level in the industry. The contractors are experienced, the construction personnel are sufficient, and the deployment is convenient...

Product

 Comprehensive Reliable Trust 

 
Ladle slide gate
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Converter slag stopper
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Tundish stopper rod
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Test
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Technical capabilities

 Survive by quality and develop by reputation 

  • Design Concept

    Safe, simple and practical

  • Product Advantages

    The main body of the mechanism is made of high-strength, high-temperature resistant materials, and all core components are produced by the processing center to ensure processing accuracy and stable operation, which helps to increase the number of continuous sliding

  • Technology R&D

    Independently develop new products and always maintain product technology. Pay attention to basic theoretical research and analysis, conduct finite element analysis on the skateboard force, continuously optimize the mechanism design, optimize the coordination between the mechanism and the skateboard, increase the service life of the skateboard, optimize the skateboard shape, and reduce consumption.

  • Simplify operations

    Equipped with various special tools: convenient nozzle removal tools, plastering tools, spring dynamometers, etc., to reduce the labor intensity of workers

  • Operation standardization and dataization

    Standardization of mechanism maintenance: equipped with detailed maintenance procedures, with time and standards for parts inspection; Standardization of worker operation: equipped with detailed operation procedures, with steps and standards; Digitalization of spring pressure inspection: equipped with a special digital dynamometer to inspect springs, with high precision to ensure the safety of mechanism pressure

Contracting Services

News Center

 Pay attention to customer needs and focus on industry hot spots

Detailed description of the function of the converter slide slag blocking mechanism

2022-04-24

With the rapid development of the steel industry, customers' demands for steel quality are increasing. Producing high-quality, technologically advanced, and value-added premium steel products has become an inevitable choice for steelmakers. Steel quality directly impacts steel performance, and reducing slag discharge during the converter tapping process is a crucial step...

Electric furnace opening and closing mechanism

2022-05-14

C-Generation Electric Furnace - Electric Furnace Opening and Closing MechanismOfficial Release in 2022Electric Furnace Slag-Free SteelmakingLeading the Way in Molten Steel Flow Control TechnologyQuality, Service, Innovation… Pre-sales for New Products Now Open! The first eccentric-bottom-tapped electric arc furnace was manufactured in Germany in 1983, and steelmaking began using this method...

The core function of the tundish stopper mechanism

2025-06-06

The tundish stopper mechanism is a critical piece of equipment in the continuous casting process, primarily used to control the flow of molten steel from the tundish to the mold, directly impacting ingot quality and production safety. Its core functions include: Precision Control of Molten Steel FlowCore Function: Dynamically adjusts...

What material is required for the sliding gate mechanism

2024-08-16

Sliding gate mechanisms play a vital role in processes such as steelmaking and continuous casting. The choice of materials is directly related to the durability, safety, and production efficiency of the equipment. Based on current information and technological developments, sliding gate mechanisms generally require components made of the following materials:...

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