Honor

Selection of heat treatment process for nodular cast iron

Heat treatment can change the matrix structure of nodular cast iron, eliminate the phenomenon of component segregation in the structure, improve the uniformity of structure and improve the mechanical properties of nodular cast iron. It plays an important role in the production of nodular cast iron. In the production...

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Enterprise Honor

Our products are all manufactured in accordance with ISO9001:2008 international standards, so you can feel at ease in purchasing and using them. Please feel free to contact us if you are in need of OEM parts or our other products. We believe that you will be satisfied with our...

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Engineer Achievement

ZHY processes a research team led by domestic senior engineers who have been in this industry for many years, has been committed to the research and development on new products. Technical Engineer Senior engineer, Zhang ruifen, graduated from Henan University of Science and Technology in 1982. She worked in...

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