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	  Railway Transportation
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    Application in petrochemical industry
    
	 
    Application of Kaiyan machinery inRailway Transportation
    
	 
    
	 
    Kaiyan Machinery application in rail transit
    
Code type safety mechanical interlock apply in rail transit, ensure examination and repair person could near risk facility in safety working condition, ensure safety for facility and person. Our product is stainless steel and no spring marbles, core key could ensure rotate and plug for 1 million，Our safety mechanical interlock has passed CE certification.
    

    
   
    
   
    
    
    KAIYAN MACHINERY
    
 



    





    
 

  
    
   Power five prevention system
              
    


  
    

   

   
   
   



    


    

  
    

    






 
 





    
  
    應用案例
    
  
    
     
    
              
			  
    
			    
    
				   
    Mechanical key interlock
    
				   
    
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