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      021-64360668
      
                      
                
                
                
                
                
      
                    
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      Chenzhu Development History
      
        
      
            
      
                
      
                    
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CHENZHU HQ                        
      
                            
                        
      
                    
      
                    
      
                        Address：8F, Bldg.6, No. 201, Minyi Road,
      Songjiang Dis, Shanghai, 201612, P.R. CHINA      
                        Switchboard：021-6451 3350
                        AfterSales：021-64360668
                        Support：400 881 0780
                        Email：chenzhu@chenzhu-inst.com
                        
                    
      
                
      
                
      
                    
      
Why choose us                        
      
                            
                        
      
                    
      
                    
      
                        Profile
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                        Join
                    
      
                
      
                
      
                    
      
What do we offer                        
      
                            
                        
      
                    
      
                    
      
                        Isolated Barrier
                        Surge Protective Device
                        Signal Conditioner
                        Safety Relay
                        Smart Controller
                    
      
                
      
                
      
                    
      
                        
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