Hot Products

The company's main products include silicon iron, spheroidizing agent, silicon calcium manganese, slag agglomeration agent, cored wire, carburizing agent, desulfurizer, silicon barium calcium inoculant, etc.

Ferrosilicon
Ferrosilicon is an iron alloy composed of iron and silicon. Ferrosilicon is an iron-silicon alloy made by smelting in an electric furnace using coke, steel scraps, and quartz (or silica) as raw materials.
Spheroidizing agent
Spheroidizing agents can be added to steel in the form of additives and used in the process of molten steel smelting and continuous casting, so that the molten steel treated with spheroidizing agents has better fluidity and more obvious effects.
Rare Earth Silicon
Rare Earth Silicon
Spheroidizing line
Spheroidizing line
Magnesium Ingot
Magnesium Ingot
Ferrosilicon Granules
Ferrosilicon is an iron alloy composed of iron and silicon. Ferrosilicon is an iron-silicon alloy made by smelting in an electric furnace using coke, steel scraps, and quartz (or silica) as raw materials.
Silicon calcium manganese super deoxidizer
In cast iron production, silicon calcium alloy has not only deoxidation and purification effects, but also a nucleation effect, which helps to form fine or spherical graphite; make the graphite in gray cast iron evenly distributed and reduce the tendency of white cast iron; and can increase silicon, desulfurize, and improve the quality of cast iron.
High magnesium powder
In the manufacture of refractory materials, high magnesium powder can improve the high temperature resistance and corrosion resistance of refractory materials.
Ferrosilicon
Ferrosilicon is an iron alloy composed of iron and silicon. Ferrosilicon is an iron-silicon alloy made by smelting in an electric furnace using coke, steel scraps, and quartz (or silica) as raw materials.
Rare Earth Silicon
Rare Earth Silicon
Spheroidizing line
Spheroidizing line
Magnesium Ingot
Magnesium Ingot
High magnesium powder
In the manufacture of refractory materials, high magnesium powder can improve the high temperature resistance and corrosion resistance of refractory materials.
About Us

WeiJin Ferroalloy and Refractory Manufacturer

Anyang Weijin Casting Material Technology Co., Ltd. is engaged in the processing of steelmaking, casting ferroalloys, and core wire products using spheroidizing agents, inoculants, deoxidizers, and other materials. After more than twenty years of efforts and development, it has become a rapidly developing, large-scale, stable quality, and trusted ferroalloy industry advantage enterprise in China. Our company has passed the ISO9001-2015 quality system certification and was awarded the title of Contract abiding and Creditworthy Unit in Anyang City in 2018.The company has intermediate frequency electric furnaces and core wire processing lines, with an annual production of about 20000 tons of added alloys for steelmaking and casting, including spheroidizing agents (rare earth silicon magnesium alloys), inoculants (silicon, barium, calcium, strontium, etc.), desulfurizers, silicon calcium, silicon barium calcium, silicon aluminum alloys, silicon magnesium core wires, silicon calcium core wires, pure calcium wires, etc. With excellent processing equipment, strong technical strength, scientific processing technology, and unique formula, the ingredients of the processed products can be strictly controlled according to customer requirements, and have the characteristics of stable reaction and good absorption and fusion during use.The company is a ferroalloy export license enterprise approved by the Ministry of Commerce, and its products are currently sold to Guizhou, Fujian, Jiangxi, Jiangsu, Liaoning, Shanxi, and other regions. Mainly supplied to major steel and casting enterprises domestically. With stable quality and high-quality technical services, our products have won unanimous praise and trust from domestic and foreign customers.The competition in the future will become more intense. We will continue to strictly adhere to the requirements of the ISO9001:2015 quality management system, focusing on customer needs, and committed to providing updated and higher quality ferroalloy products and more satisfactory services for the steelmaking and casting industries.We are a research and technology oriented processing enterprise dedicated to the development of ductile iron materials. Our company adheres to Chinese virtues, integrates Western technology, and takes it as our responsibility to improve the quality coefficient of casting products and purify cast iron. We provide high-quality, precise, and cutting-edge casting materials and new technologies for customer service.The main products include: specialized spheroidizing agent for ductile iron manhole covers, new type of inoculant, silicon iron, silicon particles, slag removal agent, calcium aluminate refractory slurry, carburizing agent, core wire, desulfurizer, etc.Sincere cooperation, win-win cooperation, and a century of progress! Weijin Technology, which is honest, open, and innovative, warmly welcomes new and old customers to visit and negotiate cooperation!

  • 20

    Over twenty years

    Industry technology precipitation

  • 20000

    Annual production of approximately 20000 tons of added alloys for steelmaking and casting

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Why Choose Us

Excellent processing equipment, strong technical strength, scientific processing technology, and unique formula have won unanimous praise and trust from domestic and foreign customers.

Strong technical skills
We have over 10 years of industry knowledge in the fields of steelmaking, casting of ferroalloys, and processing of core wire products.
Strong technical skills

Customized manufacturing
Engaged in the processing of ferrosilicon, spheroidizing agents, inoculants, deoxidizers, and other steelmaking, casting ferroalloys, and core wire products.
Customized manufacturing

Quality Assurance
Passed ISO9001-2015 quality system certification, strictly controlled product quality, and produced strictly according to customer requirements.
Quality Assurance

Serving the world
A ferroalloy export license enterprise approved by the Ministry of Commerce, with a complete range of products, meeting demand, mature logistics, and customers worldwide.
Serving the world

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News of the metallurgical and foundry industry

2024-07-02
Advantages of Spheroidizing Agents in Cast Iron Production
Spheroidizing agents play a crucial role in the metallurgical industry, particularly in the production of ductile iron. Their primary function is to modify the shape of graphite precipitates in cast iron from a flake to a spherical form, significantly enhancing the mechanical properties of the final product. This transformation results in improved tensile strength, elongation, and impact resistance, making ductile iron a preferred material in various engineering applications. Here, we will delve into the numerous advantages of spheroidizing agents, highlighting their critical role in producing high-quality ductile iron.1. Uniform Chemical CompositionOne of the most significant advantages of spheroidizing agents is their uniform chemical composition. The quality deviations in these agents are meticulously controlled within ±0.2% of the target value, ensuring consistent and predictable performance. This uniformity is paramount in achieving reliable and repeatable results in the spheroidizing process. By maintaining a consistent chemical composition, manufacturers can produce ductile iron with uniform mechanical properties, reducing the likelihood of defects and enhancing the overall quality of the castings. This reliability is essential for applications where precision and performance are critical, such as in automotive and aerospace industries.2. High Purity RE-Mg AlloySpheroidizing agents often utilize rare earth-magnesium (RE-Mg) alloys due to their high purity and effectiveness in the spheroidizing process. The high purity of RE-Mg alloys means that they contain very few oxidized inclusions, which can negatively impact the quality of the cast iron. The low level of impurities ensures a cleaner reaction during the spheroidizing process, resulting in fewer defects and higher-quality castings. Additionally, the use of high-purity alloys minimizes the risk of introducing unwanted elements into the cast iron, which could compromise its mechanical properties and performance.3. Stable Spheroidizing ProcessThe stability of the spheroidizing process is another key advantage of using spheroidizing agents. The process is designed to be stable and easy to perform, making it accessible to a wide range of operators and foundries. This stability is achieved through the precise control of the chemical composition and the high purity of the alloys used. A stable process ensures that the spheroidizing reaction occurs consistently, producing uniformly spheroidized graphite throughout the cast iron. This consistency is crucial for achieving the desired mechanical properties and reducing the variability in the final product. Furthermore, the ease of performing the spheroidizing process reduces the likelihood of operator errors, enhancing the overall reliability of the production process.4. Prolonged Spheroidizing CapabilitySpheroidizing agents are designed to maintain their effectiveness over an extended period, providing prolonged spheroidizing capability. This longevity means that manufacturers do not have to worry about a decline in spheroidizing ability over time, ensuring consistent performance throughout the production process. The sustained effectiveness of spheroidizing agents is particularly important in large-scale production environments, where maintaining consistent quality over long production runs is essential. By providing prolonged spheroidizing capability, these agents help manufacturers achieve high efficiency and productivity, reducing the need for frequent adjustments and interventions in the production process.5. Improved Work EnvironmentThe use of spheroidizing agents also contributes to an improved work environment in foundries and casting facilities. The spheroidizing reaction generates minimal magnesium flare and smoke, which are common byproducts of the process. By reducing the amount of flare and smoke, spheroidizing agents help create a safer and more comfortable working environment for operators. This improvement in the work environment is important for ensuring the health and safety of workers, as well as for complying with environmental regulations and standards. Additionally, reducing flare and smoke can also enhance the efficiency of the production process by minimizing disruptions and downtime caused by excessive smoke and flare.6. Comprehensive Product RangeSpheroidizing agents come in a wide variety of types and specifications, providing a comprehensive product range to meet the diverse needs of different users. This versatility allows manufacturers to choose the most suitable spheroidizing agent for their specific applications, whether they require magnesium-silicon alloys, rare earth-magnesium-silicon alloys, calcium-based alloys, nickel-magnesium alloys, pure magnesium alloys, or rare earth metal alloys. The availability of different types of spheroidizing agents ensures that manufacturers can achieve the desired mechanical properties and performance characteristics in their cast iron products. By offering a comprehensive product range, spheroidizing agents provide the flexibility needed to optimize the production process and achieve the best possible results.ConclusionIn conclusion, spheroidizing agents offer numerous advantages that make them indispensable in the production of high-quality ductile iron. Their uniform chemical composition ensures consistent and reliable performance, while the high purity of RE-Mg alloys minimizes defects and enhances the quality of the castings. The stability of the spheroidizing process makes it accessible and easy to perform, reducing the likelihood of errors and variability. The prolonged spheroidizing capability of these agents ensures consistent performance over long production runs, enhancing efficiency and productivity. Additionally, the reduction in magnesium flare and smoke improves the work environment, contributing to the health and safety of workers and compliance with environmental standards. Finally, the comprehensive product range of spheroidizing agents provides the flexibility needed to meet the diverse needs of different users and achieve the desired mechanical properties in cast iron products. Overall, spheroidizing agents play a crucial role in the metallurgical industry, enabling the production of ductile iron with superior mechanical properties and performance characteristics. Their numerous advantages make them essential tools for manufacturers aiming to produce high-quality cast iron products efficiently and reliably. As the demand for ductile iron continues to grow in various engineering applications, the importance of spheroidizing agents in achieving high-quality and high-performance cast iron products cannot be overstated.

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+86-372-5697888

+8613639618059

weijinkejigongsi@163.com

+8613639618059

8613639618059