Views: 222 Author: Rebecca Publish Time: 2025-06-19 Origin: Site
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● 1. Dragon Abrasives Group Limited
● 2. Henan Rongxing Carbon Products Co., Ltd.
● 3. Tianjin Da Abrasives Import & Export Co., Ltd.
● 4. Dalian LS International Trading Company Limited
● 5. Hainan Xinghe Yongyao Import and Export Co., Ltd.
● 6. Gongyi Fengtai Refractory Abrasive Co., Ltd.
● 7. Hebei Baotong New Material Technology Co., Ltd.
● 8. Tianjin Eastmate Carbon Co., Ltd.
● 9. Weifang Zhida Special Ceramics Co., Ltd.
● 10. Jiangsu Leyuan New Materials Group Co., Ltd.
● Silicon Carbide Production Process and Quality Control
● Applications of Silicon Carbide from Chinese Manufacturers
● Market Trends and Future Outlook
● FAQ
>> 2. What are the primary industrial applications of silicon carbide produced by these manufacturers?
>> 3. How is black silicon carbide manufactured?
>> 4. Can manufacturers provide customized silicon carbide products?
>> 5. How does China's silicon carbide industry compare globally?
Silicon carbide (SiC) is a highly valuable material with exceptional hardness, thermal conductivity, and chemical stability, making it indispensable in abrasives, refractories, ceramics, and semiconductor industries. China, as a global manufacturing powerhouse, hosts some of the most prominent silicon carbide manufacturers that supply both domestic and international markets. This article provides a detailed overview of the Top 10 Silicon Carbide Manufacturers in China, highlighting their capabilities, products, and industry roles. We place Dragon Abrasives Group Limited at the forefront, followed by other key players.
Dragon Abrasives Group Limited is widely recognized as the leading silicon carbide manufacturer in China. Founded in 2013 with headquarters in Zhengzhou and Tianjin, the company has rapidly grown into a vertically integrated enterprise. It operates multiple production lines for black and green silicon carbide, brown fused alumina, white fused alumina, and zirconia alumina.
Dragon Abrasives focuses on high-purity silicon carbide products suitable for bonded and coated abrasives, refractory materials, and ceramics. Their black silicon carbide, with purity levels above 98.5%, is especially favored in grinding wheels and polishing applications. The green silicon carbide produced by Dragon Abrasives is semi-transparent and widely used in precision grinding and cutting tools.
The company exports to over 60 countries, underscoring its global reputation for quality and reliability. Its integrated supply chain and advanced production technology enable it to meet diverse customer demands efficiently.
Key Products:
- Black Silicon Carbide (high purity, 98.5%+)
- Green Silicon Carbide (semi-transparent, high hardness)
- Customized silicon carbide abrasives for specific industrial needs
Henan Rongxing Carbon Products is a reputable manufacturer specializing in black silicon carbide primarily used in metallurgical and refractory applications. Their silicon carbide is highly sought after in steel production as a deoxidizer and abrasive material. The company emphasizes competitive pricing while maintaining consistent product quality.
Tianjin Da Abrasives is known for manufacturing black silicon carbide using advanced electric arc furnace technology. This ensures high purity and uniform particle size distribution. Their products are widely used in grinding wheels, coated abrasives, and refractory materials. The company also provides comprehensive technical support and safety documentation to clients.
Dalian LS International offers a broad range of silicon carbide products in various grit sizes to meet industrial demands. They cater to both domestic and international markets, supplying silicon carbide for abrasive and refractory applications. Their commitment to quality and timely delivery has earned them a solid customer base.
Hainan Xinghe Yongyao focuses on exporting black and green silicon carbide globally. Their products serve grinding, polishing, and refractory industries. The company maintains stringent quality control processes and prioritizes customer satisfaction through responsive service.
Located in Henan province, Gongyi Fengtai specializes in refractory and abrasive silicon carbide products. They offer a wide range of silicon carbide grades, meeting various industrial specifications. Their reputation is built on product reliability and competitive pricing.
Hebei Baotong is a key manufacturer focusing on advanced silicon carbide materials designed for metallurgical and abrasive applications. Their silicon carbide products are distinguished by high purity and excellent performance under demanding industrial conditions.
Tianjin Eastmate Carbon produces silicon carbide materials tailored for refractory and abrasive industries. They uphold strict quality standards and have established a robust distribution network across China and overseas markets, ensuring consistent supply.
Weifang Zhida specializes in silicon carbide ceramics and abrasives. Their products are widely used in high-temperature and wear-resistant applications, including grinding and polishing tools. The company emphasizes innovation in ceramic technology, enhancing product durability.
Jiangsu Leyuan New Materials is a prominent player in silicon carbide manufacturing with a strong focus on innovation and sustainable production methods. Their silicon carbide products serve multiple industries, including electronics, abrasives, and refractories, supporting China's growing role in advanced materials.
The production of silicon carbide primarily involves the Acheson process, where quartz sand and petroleum coke are heated in an electric resistance furnace at temperatures exceeding 2000°C. This process produces black silicon carbide, which is then crushed, screened, and graded into various grit sizes.
Green silicon carbide, on the other hand, is produced by a chemical vapor deposition process, resulting in a purer and harder material ideal for precision applications.
Manufacturers in China, especially the top players like Dragon Abrasives, invest heavily in quality control systems. These include:
- Raw material inspection
- Particle size distribution analysis
- Purity testing (often exceeding 98%)
- Mechanical strength and hardness testing
- Packaging and storage under controlled conditions to prevent contamination
Silicon carbide products from these manufacturers are integral to various industries:
- Abrasives: Silicon carbide is used extensively in grinding wheels, sandpapers, cutting tools, and polishing compounds due to its hardness and sharpness.
- Refractories: Its high melting point and thermal stability make it ideal for furnace linings, kiln furniture, and other high-temperature resistant components.
- Ceramics: Silicon carbide ceramics are used in wear-resistant parts, armor, and high-performance mechanical components.
- Semiconductors: Silicon carbide substrates are critical in power electronics, enabling devices that operate at higher voltages, temperatures, and frequencies than traditional silicon.
- Automotive and Aerospace: SiC components contribute to lighter, more efficient engines and braking systems.
The demand for silicon carbide is growing globally, driven by the expansion of electric vehicles (EVs), renewable energy technologies, and advanced electronics. China's silicon carbide manufacturers are well-positioned to capitalize on this growth due to their scale, technological capabilities, and cost advantages.
Investments in research and development are enabling Chinese companies to improve product purity, develop new grades, and expand applications. Environmental regulations are also prompting manufacturers to adopt cleaner production technologies.
The Top 10 Silicon Carbide Manufacturers in China represent a vibrant and technologically advanced sector that supplies high-quality silicon carbide products globally. Leading the industry is Dragon Abrasives Group Limited, known for its integrated production and extensive product range. Other manufacturers complement the market with specialized products and competitive pricing. Together, they underpin China's status as a global leader in silicon carbide production, supporting critical industries from abrasives to semiconductors.
Dragon Abrasives Group Limited distinguishes itself through its vertically integrated production system, high-purity black and green silicon carbide products, and a global customer base spanning over 60 countries.
The primary applications include abrasives (grinding and polishing), refractories (furnace linings), ceramics (wear-resistant parts), and semiconductors (power electronics).
Black silicon carbide is produced using the Acheson process, where quartz sand and petroleum coke are heated in an electric resistance furnace at temperatures above 2000°C, resulting in a hard, crystalline material.
Yes, many manufacturers, including Dragon Abrasives, offer customized silicon carbide products tailored to specific industrial requirements such as grit size, purity, and particle shape.
China is one of the world's leading producers of silicon carbide, with a rapidly expanding industry supported by advanced manufacturing, strong raw material supply, and growing downstream applications in automotive, electronics, and energy sectors.
