精品国产福利在线观看,國产一二三内射在线看片,色婷婷综合在线视频最新,午夜三级在线视频国语版
          

          
  
          
    
          Home |  Favorites  |  Set up            Chinese          English
          		
  
          
  
          
    
  
          

          

          
  
          
    
  
          
  
          
    
    
    
  
          
  
          
     
     
     
  
          

          

          
  
          
    
          
      
          
        
          
          
          
            Products 
          
          
          
          
            
          
			
			
          
             
              
          
              
          
                
              
          
			  
          
                
              
          
			  
          
                
              
          
              
          
                
              
          
			  
          
                
              
          
			  
          
                
              
          
			  
          
                
              
          
			  
          
                
              
          
			  
			  
			  
			  
          
                
              
          
              
          
                
              
          
			  
          
                
              
          
			  
          
                
              
          
			  
          
                
              
          
			  
          
                
              
          
			  
			  
			  
			  
          
                
              
          
              
          
                
              
          
			  
			  
			  
			  
			  
          
                
              
          
              
          
                
              
          
			  
          
                
              
          
			  
          
                
              
          
			  
          
                
              
          
			  
          
                
              
          
			  
			
			
			
			
			
			
              
          
                
              
          
              
          
                
              
          
			  
          
                
              
          
			  
          
                
              
          
			  
          
                
              
          
			  
          
                
              
          
			  
          
                
              
          
			  
          
                
			    
          
			  
          
                
			    
          
			  
          
                
			    
          
				
          
                
			    
          
			  
          
                
			    
          
			  
          
                
			    
          
			  
          
                
			    
          
			  
          
                
			    
          
			  
          
                
			    
          
			  
          
                
			    
          
			  
          
                
			    
          
			  
          
                
			    
          
			  
          
                
			    
          
			  
			  
			  
			  
			  
			  
          
                
              
          
              
          
                
              
          		
          
          
          
          
            
          
          
        
          		
         
        
          
          
          
            
          
                
          
                  Production Equipment
                   
                
          
            
          		
          
          
          
          
            กก
          


          

          		

          		

          		

          

          

          4000mm Ring  Rolling Machine
          		

          		

          2000 T Hydraulic Pressure Machine
          		

          

          

          		

          		

          		

          

          

          14T twin arm Electric Hydraulic Hammer
          		

          		

          High Frequency Bent Machine
          		

          

          

          		

          		

          		

          

          

          Dedicated Bevelling machine for big opening.
          		

          		

          Multi-Purpose Cold forming 
           
  machine
  for Elbows and Tees
          		

          

          

          		

          		

          		

          

          

          Numerical Control workshop
          		

          		

          Cold Forming Workshop
          		

          


          

          		

          		

          		

          

          

          CNC Plasma Cutting machine
          		

          		

          Machining Center
          		

          


          

          		

          		

          		

          

          

          Machining Center
          		

          		

          Cutting  workshop
          		

          


          

          		

          		

          		

          

          

          Cutting  workshop
          		

          		

          Passivation Equipment
          		

          

          
                      		
          
          
        
          		
      
          
    
          		
  
          

          

          
  
  
          
    
          TEL: 86-021-36304062 FAX: 86-021-36304052    E-mail: info@tongyangpipe.com
          
Copyright © 2005 Shanghai Tongyang Pipe Fittings Co., Ltd. All Rights Reserved 
          
Address: Xinzhuang Industry Zone ,Shanghai, China    
          		
  
          

          


精品国产福利在线观看 

                

                  

                  




日本人与黑人VIDEOS系列|

日本AⅤ精品一区二区三区久久|

国产亚洲精品精品精品|

久久久国产一区二区三区|

亚洲国产私拍精品模在线|

最好看免费观看高清影视大全下载|

国产a一级无码毛片一区二区三区|

我们的2018在线观看免费高清|

夜夜高潮夜夜爽国产伦精品|

性欧美丰满熟妇XXXX性久久久|