<small id="4ii0i"></small>
<sup id="4ii0i"></sup>
<tfoot id="4ii0i"><noscript id="4ii0i"></noscript></tfoot>
<nav id="4ii0i"></nav>
    • 

  • 
欧美精品亚洲日韩a,2021国产在线观看,欧美日韩中文字幕在线视频,国产超碰人人一区二区三区,久久久久久久成人午夜精品福利,伊人精品久久久久中文字幕,久9视频这里只有精品8,国产精品黑色丝袜在线观看 






    
   
    
   
   
    Service Hotline
    086-577-86923687
    
   
    

    





    
	
    
    	
        
    
    
    

    

    
 
    
  
  
  
  

  

 
    

    


    
        
        
        
    
            
        
    

    









    Current Location:Home - News - Industry News
    


    


    
            
    
                
            
    

    



    



        
    Head and use different forms of classification
    
          
    Release Time:2011-09-22  Views :  
                    
    
         
    Head petrochemicals, atomic energy to the food and pharmaceutical industry equipment, pressure vessels and many other important parts missing is not available, the equipment used in a variety of containers, such as storage tanks, heat exchangers, towers, reactors, boilers and separation equipment, head is a member of the container depending on the geometry, can be divided into spherical, oval, dish, of spherical, conical shell peace cover several.
    

     
    

    According to head of different materials are: forging steel, carbon steel, stainless steel top closure
    


    

   
    
      
         
    
            
    Key Words : 不銹鋼封頭
    
            
        
    
        
      
    
     
        
   
    
  
   
    
        
    Products
    
        
    

         
    
         
          
    
		    
    Elliptical head
    
		    
    Elliptical head
    
	    
    
                
            
          
    
		    
    Butterfly head
    
		    
    Butterfly head
    
	    
    
                
            
          
    
		    
    Spherical head spin edge
    
		    
    Spherical head spin edge
    
	    
    
                
            
          
    
		    
    Flat Head
    
		    
    Flat Head
    
	    
    
                
            
          
    
		    
    Spherical head
    
		    
    Spherical head
    
	    
    
                
            
          
    
		    
    Bow bottom head
    
		    
    Bow bottom head
    
	    
    
                
            
          
    
		    
    Conical head
    
		    
    Conical head
    
	    
    
                
            
          
    
		    
    Spherical cap shaped head
    
		    
    Spherical cap shaped head
    
	    
    
                
            
          
    
		    
    Insulation panel
    
		    
    Insulation panel
    
	    
    
                
            
          
    
		    
    Expansion Joints
    
		    
    Expansion Joints
    
	    
    
                
            
          
    
		    
    Jacket (cylinder) rotation side
    
		    
    Jacket (cylinder) rotation side
    
	    
    
                
            
          
    
		    
    Manhole flange
    
		    
    Manhole flange
    
	    
    
                
            
         
    
         
    
    



  
   
    
   
   
   
   
   
   

    








    



    
  
    
    
    
      NAVIGATION
    
    
    
  
    

  
    
    

    
    
      
      
    
        Wenzhou Shangshang Metal Products Co., Ltd. 
    
        Add : 208,Zhanhong Road,Dushan,Longwan CentralIndustry,Wenzhou
    
        Tel : 086-577-86923687 85981288    Fax : 086-577-86913687
    
        All Rights Reserved © 2016 Wenzhou Shangshang Metal Products Co., Ltd    Zhejiang ICP No. 08,005,782
        
      
    

    

      
	
    • Follow Us
      Follow Us
      • 

    


    




    


    
    


  
    










主站蜘蛛池模板：
亚洲精品无线乱码一区|
18禁止观看强奷免费国产大片|
精品奶水区一区二区三区在线观看|
国产日产欧产精品精乱子|
狠狠婷婷色五月中文字幕|
国产精成人品|
四虎8848|
真实国产乱视频国语|
国产精品久久久久9999县|
无码中|
亚洲国产精品一区二区第一页|
亚洲AV永久无码精品导航|
欧美亚洲一区二区三区在线|
国产97成人亚洲综合在线观看|
精品国产美女福到在线不卡f|
人妻少妇久久久久久97人妻|
午夜无码人妻AV大片色欲|
96久热视频只有精品|
成人电影一区二区三区|
91国内精品久久久久影院|
国产免费一级高清淫日本片|
制服丝袜美腿一区二区|
亚洲性啪啪无码AV天堂|
亚洲理论在线a中文字幕|
国产一区二区不卡在线|
综合色色综合|
久久精品亚洲中文字幕无码网站|
欧美性色黄大片WWW喷水|
亚洲电影在线观看|
97精品国产高清久久久久蜜芽|
久久国产欧美日韩精品免费|
五月天婷婷一本到伊人|
国产对白俱乐部交换在线播放|
露脸调教丝袜精品调教视频|
果冻传媒2021精品一区|
99福利一区二区视频|
久久精品国产亚洲av热一区|
上饶市|
无码不卡的中文字幕视频|
亚洲人av高清无码|
国产精品女熟高潮视频|