www.91在线播放,中文字幕亚洲高清在线一区,美女极度色诱视频国产WWW,国产精品久久久久久久福利,日韩a一级欧美一级,亚洲 综合 校园 欧美 制服,67pao国产成视频永久免费,妺妺窝人体色WWW在线一 







   

   
   
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：
欧美大屁股xxxx|
青川县|
精品国产一区二区三区色欲|
国产一在线精品一区在线观看|
国产欧美日韩一区二区三区|
色一乱一伦一图一区二区精品
|
在厨房被c到高潮|
131美女视频黄的免费|
八戒八戒免费视频|
国产欧美日韩精品丝袜高跟鞋|
性欧洲大肥性欧洲大肥女|
顺昌县|
中文字幕aⅴ人妻一区二区|
丁香花在线电影小说观看|
婷婷久久综合九色综合88|
午夜天堂一区人妻|
镇原县|
思思久久99热只有频精品66|
性欧美乱熟妇xxxx白浆|
丰满的妽妽用身体满足了我电影|
实拍女处破www免费看|
欧美交换配乱吟粗大视频|
a国产一区二区免费入口|
久久狠狠高潮亚洲精品|
久久国产色av|
极品熟妇大蝴蝶20p|
一面膜上边一面膜下边韩国免费
|
两个人看的www高清视频|
麻豆精产国品一二三产|
容城县|
中文字幕在线观看|
亚洲人成电影免费观看在线看|
《特殊的精油按摩》3|
性xxxx视频播放免费|
亚洲日韩精品欧美一区二区|
无码137片内射在线影院|
亚洲美女国产精品久久久久久久久|
亚洲爆乳精品无码一区二区三区|
无码av波多野结衣|
方正县|
国产精品igao视频|