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Company Profile

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Company Profile


Dashiqiao Zhongyi Magnesia Brick Co. ,Ltd. was established in 2021, inheriting the Dashiqiao Magnesium Brick Factory of China Academy of Building Materials Science established in 1992. The company has a fixed assets investment of 120 million yuan, covers an area of 20000 square meters, 120 employees, an output value of 200 million yuan, and an annual output of 30000 tons of various magnesium products. There is a production line with a 98 meter ultra-high temperature tunnel kiln and 1 1250 ton and 5 semi-automatic 630 ton press machines as the main equipment to produce high-quality alkaline refractory materials. For thirty years, we have been focusing on the production and research of various alkaline refractory materials required by the building materials industry, especially glass kilns. The main products are fused magnesium bricks, directly bonded magnesium chromium bricks, magnesium zirconium bricks, magnesium aluminum spinel bricks, etc. The company has a reasonable talent structure consisting of 7 senior engineers, over 30 engineers and various junior and intermediate technical personnel, with strong technical support.


The main raw material of the product is high-quality fused magnesia. Relying on the high-quality and rich magnesite resources in Dashiqiao City, Liaoning Province, the company has built its own fused magnesia plant with an annual output of 30000 tons, ensuring the stability of the quality of raw materials. The company has complete physical and chemical testing equipment such as high-temperature load and soft testing instruments, thermal shock resistance performance testing instruments, visible pore volume density testing instruments, and room temperature compressive strength testing instruments, ensuring that the quality of raw materials, semi-finished products, and finished products in the production process is always controlled.


Since its establishment, the company has always adhered to the business principle of putting people first and establishing a business with integrity, committed to providing customers with better products and services.


In order to continuously improve the management level of the enterprise and make it more scientific, Zhongyi Magnesium Industry passed the ISO9001:2000 international quality management system certification in 2023, and continuously strengthens and improves itself with scientific management methods, committed to providing you with comprehensive refractory material solutions.