婷婷成人亚洲综合国产_51ⅴ精品国产91久久久久久_欧美日韩精品免费一区二区三区_欧美一级毛一区二区三区_亚洲综合久久久中文字幕_国产精品美女在线

  1. <optgroup id="zm9o0"></optgroup>
    

    <label id="zm9o0"><dl id="zm9o0"><form id="zm9o0"></form></dl></label>
      

      <delect id="zm9o0"><dl id="zm9o0"></dl></delect>
      2. <meter id="zm9o0"></meter>
      <optgroup id="zm9o0"><input id="zm9o0"></input></optgroup>
    2. <delect id="zm9o0"><source id="zm9o0"></source></delect>
        



        
	
        ÖÐÎÄ°æ     ENGLISH
        

        


        
	
    
    
          

		
		
		
		
		

        


        



       
        
    
    
    


        

        


        

        

        
  
        
    
    
    
    
    
	
        
		
        
        	
        Process equipment
        
        
        
        
        
        
        
            
        
              Squaring straightening
            
        
            
        
              
        
	 

        

        
	Equipment imported from Germany, using 21 roller Pinchot, has an online monitoring device for rewinding the hydraulic system, straightening high dimensional accuracy, smooth rolling characteristics and so on.

        

        
	
        

        		
            
        
            
         
        
          
        
	
        

            		
  
        

        

        

        

        

        
	Copyright Dongbei Special Steel Group Dalian Special Steel Co., Ltd. 
        
Address£º25 Harbin Road, Dalian Development Zone in Liaoning Province         
        
TEL£º0411-87616308 FAX£º0411-87620923