+86-532-85258678-801   +86-13675328388jackiesong@zhengdazhonggong.com

About Us

Qingdao zhengda heavy industry Co.,Ltd, found since 1984,experienced in casting industry.Zhengda involves in research,casting,machining and assembly.


We are specialized in manufacturing the steel castings,copper castings, aluminum castings with large production ability to supply in mining machinery,marine,metallurgy,construction,etc.We also provide the forging,fabrication,high manganese steel casting,etc. 


If you have any enquiry about quotation or cooperation, please feel free to email us at jackiesong@zhengdazhonggong.com

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