Fine chemical industry is one of the dynamic emerging fields in today's chemical industry. It is an important part of new materials. Its industry fields include more than 40 industries and categories, such as medicine, pesticides, dyes, coatings, pigments, reagents, adhesives, water treatment agents and catalysts, additives, etc., which are closely related to human life. Vigorously developing fine chemicals has become the strategic focus of countries to adjust the structure of chemical industry, improve the energy level of chemical industry and expand economic benefits. The development of fine chemicals provides a guarantee for the development of biotechnology, information technology, new materials, new energy technology, environmental protection and other high and new technologies. At present, in the period of vigorous development of fine chemical industry, the requirements for control valves are becoming higher and higher, and the application conditions are becoming more and more complex, which has attracted the attention of various control valve manufacturers.

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  Daye Iron and steel project
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  Handan Iron and steel
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  Oxygen enriched transformation of Kuancheng Dacheng precision casting
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  Weng Fu Chemical