Tension Release machine 
	During concrete spun pile production, after steam curing processing, it's move to Tension release procedure,the tension release machine is a special equipment for the removal of tensioning nut in pile production.this machine is a necessary machine to improve the working effeciency and enlarge the production capacity, It has simple structure, convenient operation and low maintenance rate. 
	  
	The technical paramater: 
	  
	
		
			
				
					
						No
					
				
				
					
						Name 
					
				
				
					
						Technical specifictaion 
					
				
			
			
				
					
						1 
					
				
				
					
						work pressure 
					
				
				
					
						MAX70Mpa 
					
				
			
			
				
					
						2 
					
				
				
					
						    Flow rate 
					
				
				
					
						 low voltage 7L/Min,high voltage 0.7L/Min 
					
				
			
			
				
					
						3…