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      July 2012 : Passed the audit of ISO14001.
      

      
Update time：2016-07-08 9:59　Source：

      

      　　 
      

      

      


      

      

      
  

      



      


      

      
 

      
   
      Binzhou Zhengdao Mechanical Manufacturing Co., Ltd.   Copyright   Tel:+86-0543-2290568    Fax：0543-2290578               Email：sales1bzd@sdbzd.com /overseasmarketa@sdbzd.com    魯ICP備17034764號-1
        
      



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