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We Can Provide Raw Materials For Metallurgy
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Dedicated to the development and innovation of various silicon-based materials
Long Silicon - committed to iron alloys and auxiliary materials since 2005
20
Years of industry experience
600
                  Partner companies
98%
Customer satisfaction
30,000
Tonnes/year alloy production
20,000
Tons/years silicon carbide production
About Our Company
Ningxia Long Silicon Material Co., Ltd
Our company was established in 2005 and is a large-scale smelting and production enterprise with 20 years of industry experience. The headquarters is located in Shizuishan City,Ningxia Hui Autonomous Region.We have the best products and a professional sales and technical team.
Specialized in metallurgical refractory products for more than 20 years;
Stable supply to ensure timely delivery;
Advanced production technology and equipment, testing equipment;
Perfect quality assurance system, stable and reliable product quality;
Abundant financial resources;
Independent import and export qualification.
We provide high-quality, low-priced products and first-class honest service
1000+ customers choose to trust us
At present, it produces 30,000 tons of alloys and 20,000 tons of silicon carbide, which are sold well in China, Southeast Asia, North America and other countries.
Contact us
Take your business to the next level by partnering-up with a global leading material manufacturer.
Long Silicon Material Latest Articles
Read about our latest projects and exhibiton here.
Feb 25, 2026
Silicon Barium Shines in Next-Gen Sensor Technology
In a major breakthrough for the sensor industry, researchers have unveiled groundbreaking applications of silicon barium in the development of high-performance, cutting-edge sensor technologies.
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Dec 19, 2025
The application fields of magnesium ingots continue to expand, becoming an indispensable key raw material for modern industry
Magnesium ingot is a product form with higher purity of magnesium metal. As the sixth most abundant metallic element in the earth's crust, magnesium has many excellent properties and is widely used in industrial production and daily life.
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Dec 19, 2025
long silicon supply Silicon carbide: a super material spanning high-temperature and high-power applications from semiconductors to aerospace
Silicon carbide is widely used in high-power electronic devices, heat exchange devices, cutting tools, wear-resistant materials and other fields. With the development of technology, silicon carbide is increasingly used in power electronics, new energy, aerospace and other fields.
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+86 13523337775
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