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  Certificate and Qulification
     
    Certificate of ISO9001:2000
     
    Prize of Outstanding Enterprise
     
    Certificate of Merit
     
    Qualification
     
    Prize of Scientific & Technology
     
  Video Introduction on Zehua Company
     
  Professional Team
     
    Chen Li
     
    Liu Ji
     
    Lü Jiazhuo
     
    Pan Guochang
     
    Ren Baodong
     
    Xie Runxing
     
    Yang Baohua
     
 

 

 
Prize of Science and Technology
Our patent -- the ADV® High efficiency valve tray -- was awarded the prize of science and technology by Beijing's goverment, honoring Zehua's contributions to the progress of scientce and technology.

 

 
 




 

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