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Professional refractory producer serving the steel industry

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Cheng Ding focuses on refractory manufacturing


Chengding Refractory Co., Ltd. is a professional manufacturer mainly engaged in the production of ladle sliding nozzles and operating in the overall contracting mode with a registered capital of 18 million yuan. The existing assets are 0.6 billion yuan, and the company's annual sales are 140-160 million yuan.

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Blast furnace ironmaking

Electric furnace



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Refractory for converter

CD series converter magnesia carbon brick is designed and manufactured according to different use parts and different use conditions of the converter. It uses high purity, high density, fused large crystal magnesia and high purity graphite as the main

Refractory for electric furnace

CD series electric furnace magnesia carbon brick is designed and manufactured according to different use parts and different use conditions of electric furnace. It uses high purity, high density fused magnesia or large crystalline fused magnesia and high purity graphite as main raw materials. Add an appropriate amount of antioxidant, phenolic resin as a binder, and formed by high pressure molding

Electric furnace magnesia carbon brick

The main packaging method of the product: wooden pallet.Product storage and transportation precautions: pay attention to moisture, light and easy to move.
Special note: None.

Electric furnace cover, refining furnace cover

The CD series electric furnace cover and refining furnace cover developed by Chengding Company are frequently subjected to thermal shock, erosion of steel slag and furnace CO, CO2, SO2 gas, high-temperature arc radiation, and high-speed dust extraction in the furnace.
China's green silicon carbide market is running hard
Heilongjiang, a manufacturer of green silicon carbide with a monthly output of 30 tons, reported an ex-factory price of 28,000 yuan/ton on 98.5# green silicon carbide 10,000 on Tuesday, and the price dropped by 500 yuan/ton from last month.
Brief analysis of production and operation of refractory materials and major downstream industries in the first three quarters o
In September 2018, the added value of industrial enterprises above designated size increased by 5.8% year-on-year (the growth rate of the added value is the actual growth rate after deducting the price factor), which is 0.3 percentage points lower than that in August. From the ring comparison, in September, the added value of industrial enterprises above designated size increased by 0.50% compared with the previous month. From January to September, the added value of industrial enterprises above designated size increased by 6.4% year-on-year, 
Refractory manufacturing companies must strive to create a green benchmark factory
The Green Plant Evaluation Requirements gives detailed performance calculation methods, which give specific requirements for plant intensification, material harmlessness, production cleanliness, waste recycling, and energy low carbonization. Under the premise of meeting the basic requirements, environmental perfo
It is forbidden to build or expand coal-fired projects in refractory materials and ceramics industries.
By the end of 2020, the industrial added value energy consumption of enterprises above designated size in Henan Province will be reduced by more than 23% compared with 2015, the water consumption per unit of industrial added value will be reduced by more than 25% 

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