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The company has developed ADI material products in many fields, providing long-term products and services for well-known enterprises at home and abroad. And excellent and stable quality and service, has won praise.

The company focuses on the research and development, production and sales of austempered ductile iron (ADI), a high-tech material, and has been listed as an innovation fund project unit by the Ministry of Science and Technology. The company has complete equipment for cold and hot processing, advanced technology and perfect testing methods. Now it has an annual production capacity of 25,000 tons of ADI materials, and has domestic advanced high-pressure molding lines, American AFC automatic isothermal quenching heat treatment systems, direct reading spectrometers and other reliable and advanced manufacturing equipment. At present, according to my country's GB/T24733, American ASTM A897, SAE, European EN1564, Japanese JIS G5503 and other standards, ADI products of various brands can be produced, and ADI materials can be subjected to isothermal quenching treatment.

As a new type of engineering material with excellent performance, ADI material has excellent properties such as high strength, good wear resistance, impact resistance, fatigue resistance and shock absorption. It can replace forged steel, cast steel, alloy steel, welded structural parts and non-ferrous metal parts. It has a wide range of application prospects in the fields of automobile, railway, mining, military industry, printing, petroleum, shipbuilding, agricultural and forestry environmental protection equipment, new energy equipment and other industries. It is also one of the preferred metal materials in future mechanical design, energy saving, light weight, product upgrade, low carbon industry and other projects. With years of production experience and strict quality management system, the company has developed ADI material products in many fields, providing products and services for well-known domestic and foreign enterprises for a long time. And excellent and stable quality and service, has won praise.

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Experts from the 6th National ADI Symposium visited our company for visit and guidance

On the afternoon of June 30, 2017, experts from the 6th National ADI Seminar visited our company to visit and guide. All the experts praised our company's products. Zeng Yicheng, Ma Jingzhong, Gong Jimin and other experts gave our company a great deal of achievements in the ADI industry. High rating and inscription commendation.

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What pollutants may foundry companies emit?

The foundry industry is an important foundation of the manufacturing industry in my country and even in the world. The pollution in the production process is relatively similar to that of general industrial production enterprises, mainly including water pollution, air pollution, solid waste and other major aspects (ie "industrial pollution").

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How to prevent shrinkage defects of die castings?

There is only one reason for the phenomenon of shrinkage porosity in die castings, which is due to the phase transition shrinkage that exists when the liquid phase is transformed into the solid phase after the metal melt is filled. Since the solidification characteristics of die castings are cooling from the outside to the inside, when the wall thickness of the castings is large, the problem of shrinkage cavities and porosity occurs inside.

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Henan Aoudi Casting Co., Ltd.

Add：No. 90, Industrial Road, Tiexi District,

Qi County, Hebi, Henan
Tel：+86-0392-7275525

Email：ryan_shi@aoudi.cn