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    Giant Rong Industry Co., Ltd.
    
            
    Diverse Models In Automatic Sliding Door and 90 Degree Swing Operator.
    
          
    
        
    
      
    
    
    
    
  
    
  
    
    
    

      
      
    
        
    
          
    All Products
    
          
    
            
    
              
              
            
    
          
    
          
    
            
            
    
              
    
                
    
                
    Automatic Door Sensors
    
                
      
                  
                  
    • Model No:
      GR-180AC
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    • Product Description:
      GR-180AC, tiger operator, it is like the name it calls. The motor goes very stable like tiger walks in jungle with awe-inspiring spirit so that pedestrian no need to worry the secure issue when goes into and goes out the door leaf.  Fabricator can al...
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    Automatic Door Sensors
    
                
      
                  
                  
    • Model No:
      GR-200DC
      • 
                  
    • Product Description:
      GR-200DC, antelope operator, it is like the name it calls.  Adopting DC motor, it provides the high efficiency and transmission to active the turning both open and close in fast speed.  In addition, there is also the protection for over-heating funct...
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    Automatic Door Sensors
    
                
      
                  
                  
    • Model No:
      GR-300DC
      • 
                  
    • Product Description:
      Feature both micro-computer controller & motor:
      
GR-300DC, Marten operator, it is like the name it calls. Adopting DC motor, it provides the high efficiency and transmission to active the turning both open and close in fast speed. In addition, there ...
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    Automatic Door Sensors
    
                
      
                  
                  
    • Model No:
      GR-520DC
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    • Product Description:
      When hit obstacle or someone failure situation, the door would be returning back. The feature is highly increasing the safety for coming people and reach the clip situation and accessories damage are not happened.  It is easy and convenient to open t...
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    Swing Door Operators
    
                
      
                  
                  
    • Model No:
      GR-500
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    • Product Description:
      The design of our mechanism is making use the transmission between gear and gear to react the door.  Our opener possesses a unique function of "anti-clipping walkers". 
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