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            Dongbao mechanical and electrical equipment
            
  
            We are specialised in producing precision automation machinery for over 20 years, products include industrial automation machines, ski and snowboard production machines, hot air drying systems, air knife drying systems, precision high pressure ovens(±0.03℃) etc., among them over 20 items have granted the National Practical and Design Patents.?
            
 
            
 
            
  
             
            

 
            
  
            
   
            
   
            
   
            
   
 
            
  
            
 









            





 

 
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            TEL:+86(20)8159 6868
              
               Domestic Guangzhou telephone：+86(20)81596868  mobile phone：+86 156 0220 8383  Fax：+86(20)81597416
            Domestic Shanghai telephone：+86(21)51078828  mobile phone：+86 13611938383
            Dongbao United States Telephone：+1(301)3583688  
            Hong Kong, Macao and overseas contact telephone：+852-8107 0178   Fax：+852-8109 0089
            © 2019 Copyright Guangzhou day treasure engineering coatings products co., LTD     粵ICP備05055497   Tech support: yue ge technology
             
            
 
            
  
            
 
            
 
            

            


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