Company Profile

Ningxia Tianjing Longding Silicon Carbide Co., Ltd., founded in 1997, mainly produces silicon carbide and its products for further processing. The company is located in Dingsheng Road, Hongguozi Park, Shizuishan Economic and Technological Development Zone, adjacent to National Highway 110, covering an area of more than 300 mu, with a registered capital of 46.875 million yuan. The company has more than 240 employees and more than 20 technical research and development personnel. The company has obtained 18 utility model patents and 1 software copyright certificate.

The company has two substations, including one 220KVA substation with a capacity of 120000KVA and one 110KVA substation with a capacity of 50000KVA; The total capacity of the plant is 170000KVA.

The company started from the 3000KVA smelting furnace in 1997, worked hard and continued to innovate. For the silicon carbide smelting furnace, the company has continued to reform and innovate. Up to now, the company has two 40000 KVA silicon carbide smelting furnace production lines, with a design production capacity of 85000 tons/year. This production line adopts a number of proprietary technologies and advanced smelting process equipment. It has the advantages of high automation, low process unit consumption, and excellent product quality.

Relying on high-quality raw materials and advanced technology, the products produced by the company have outstanding quality advantages. The content of high-quality and dense silicon carbide products is more than 98%, the proportion is more than 3.2g/cm3, and the bulk density is more than 1.65g/cm3. The products have high toughness, high strength, and high purity physical and chemical properties. The products are widely used in abrasives, steel, refractories, solar photovoltaic, semiconductor, military aerospace, building materials grinding wheels, ceramics and other industries, with strong market competitiveness.

Since its establishment, the company has adhered to the entrepreneurial concept of "building a business with integrity and keeping quality eternal", and has been constantly pioneering in the market. It has been awarded various honorary titles such as advanced enterprise, honest operation enterprise, advanced unit of quality management, and advanced unit of energy conservation by higher authorities and local governments for many times. Its products have been recognized as "Ningxia Famous Brand Products".

At present, the company has been authorized with "REACH" certificate and has the ability to export silicon carbide independently.

In the face of the increasingly competitive market, our company will vigorously carry forward the enterprise spirit of "striving to surpass and pursue excellence", actively practice the core values of "integrity, responsibility, innovation and dedication", strive to pursue customer satisfaction, constantly keep abreast of higher standards, move towards higher goals, and wholeheartedly work with people from all walks of life to create a better tomorrow!

Introduction to equipment and facilities

Relying on the smelting production line, the company vigorously develops the deep processing industry chain. We can produce the first, second and third stage sand, grain size sand and fine powder of different specifications and models according to customer requirements.

Five micro powder (Raymond Mill) production and processing lines, with a processing capacity of 30000 tons/year; Four pneumatic mill production lines with processing capacity of 15000 tons/year; Two screening (Bamak) production lines with a processing capacity of 50000 tons/year.

It adopts domestic advanced silicon carbide processing and production equipment, blowing, magnetic separation, shaping and screening processes, and independently optimizes the process line configuration. It has low production cost, stable product quality, and meets the requirements of GB, JIS, FEPA, DIN and other different standards, greatly improving the market competitiveness of products.