黄色片91,欧美日在线观看,久艹在线,精品香蕉一区二区三区,男人吃奶玩奶乳30分钟,高潮网址,av在线操

  • <button id="jbju9"></button>
  • <li id="jbju9"></li>
    • <li id="jbju9"><dl id="jbju9"></dl></li>
    <button id="jbju9"><input id="jbju9"></input></button>
  • <li id="jbju9"></li>
    • 


     

    
  
  
     
     
     

	
  
  
     
  
    
     
  
  
     
         
                   
  
    
  
     
         
          
         
  
    
  
     
    
    
    
     
      
        
          
    
            
    
              
    
            
    
            
    
              
    
                
    
                  
    
                    
    產(chǎn)品詳細
    
                    
					 
    

    產(chǎn)品名稱：high precision four-high reversible rough and intermediate
    

    

    

    

      

      • 

    



    

    

      

      • 

    



    


    

    



    

    詳細介紹
    

    parameter：
    


    
	
		
    
			item
			unit
			parameter
		
    
		
    
			mode
			 
			four-high reversible
		
    
		
    
			material
			 
				
			
			copper and copper alloy
		
    
		
    
			width
			
				mm
			
			≤450
		
    
		
    
			thickness of input
			mm
			≤16
		
    
	  
    
			thickness of output
			mm
			≥0.5±0.005
		
    
		
    
			weight of coil
			Kg
			3000;? 6000
		
    
		
    
			working roller
			
				mm
			Φ285x600; Φ330x600
		
    
		
    
			sustain roller
			mm
			Φ620x550; Φ760x560
		
    
		
    
			rolling speed
			m/min
			≤180; ≤240
		
    
        
    
			rolling force
			KN
			≤7000
			
		
    
        
    
			power
			KW
			750;522X2(parallel)
			
		
    
		
    
			the weight of equipment
			kg
			190000
			
		
    
        
    
			dimension
			
				mm