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    GUAN HONG DEVELOPMENT CO., LTD.
    
            
    Manufacturer of Power Supplies.
    
          
    
        
    
      
    
    
    
    
  
    
  
    
    
    

      
      
    
        
    
          
    Hot Products
    
          
    
          
    
          
    
            
            
    
              
    
                
    
                
    Switching Mode Power Supply
    
                
      
                  
                  
    • Model No:
      N/A
      • 
                  
    • Product Description:
      Switching Mode Power Supply is your premium selection. 
      • 
                
    
                
    
                  
                
    
              
    
              
    
                
    
                
    AC Power Adaptor
    
                
      
                  
                  
    • Model No:
      N/A
      • 
                  
    • Product Description:
      Power Adaptor (Power Supply) can be worked from 1W to 60W and can be designed by customer's required specs not within 60W. 
      • 
                
    
                
    
                  
                
    
              
    
              
    
                
    
                
    DC Power Adaptor
    
                
      
                  
                  
    • Model No:
      N/A
      • 
                  
    • Product Description:
      Power Adaptor (Power Supply) can be worked from 1W to 60W and can be designed by customer's required specs not within 60W. 
      • 
                
    
                
    
                  
                
    
              
    
              
    
                
    
                
    Power Transformers
    
                
      
                  
                  
    • Model No:
      Ballast
      • 
                  
    • Product Description:
      1.Power Transformers: Ballast is your premium product for power solution.
      
2.Ballast : To use with fluorescent lamp 4-6-8-15-20W. 
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    Led Power Supplies
    
                
      
                  
                  
    • Model No:
      LED Power - 250W
      • 
                  
    • Product Description:
      Led Power Supplies with various selections for your premium selections. 
      • 
                
    
                
    
                  
                
    
              
    
              
    
                
    
                
    Open Frame Power Supply
    
                
      
                  
                  
    • Model No:
      LED Power - 60W
      • 
                  
    • Product Description:
      Open Frame Power Supply (LED Power - 60W), the target selection for your choice. 
      • 
                
    
                
    
                  
                
    
              
    
              
    
                
    
                
    Led Power Supplies
    
                
      
                  
                  
    • Model No:
      5W、7W、10W
      • 
                  
    • Product Description:
      SPEC：5W：17.5V/0.32A 
      
7W：25V/0.3A 
      
10W：33V/0.27A 
      • 
                
    
                
    
                  
                
    
              
    
              
    
                
    
                
    Led Power Supplies
    
                
      
                  
                  
    • Model No:
      150W
      • 
                  
    • Product Description:
      SPEC: 48V/3.125A 
      • 
                
    
                
    
                  
                
    
              
    
            
    
          
    
        
    
      
    
      
    
    
  
    
  
  
  


    





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