<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 - Products Knowledge
    


    


    
            
    
                
            
    

    



    



        
    Method of manufacturing a standard stainless steel Head
    
          
    Release Time:2011-09-08  Views :  
                    
    
         
    Stainless steel head manufacturing method are many, such as the overall shape, stitching, welding or the like, where the stainless steel head several major manufacturing method described as follows:
    

     
    

    1 small head: Usually color disposable integral molding manufacturing methods;
    

     
    

    2, large and medium-sized head: is the most used method of production - after the first splicing molding, the standard requirements for its main purposes;
    

     
    

    3, the oversize head: because of factors such as transport and open file request to split forming, after welding together.
    

     
    

    With the rapid development of manufacturing and processing technologies, all stainless steel head processing technology are increasing.
    


    

   
    
      
         
    
            
    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：
婷婷五月香|
无码内射成人免费喷射|
99成人无码精品视频|
亚洲高清在不卡一区二区三区|
亚洲一二区制服无码中字|
久久亚洲中文字幕精品有坂深雪|
中文字幕国产在线精品|
老司机亚洲精品影院无码|
国产精品中文字幕在线|
国产片A国产片免费看视频|
性中国videofreesex|
国产人妻精品|
亚洲国产成人精品无码区在线|
牛牛澡牛牛爽一区二区|
麻豆成人精品国产免费|
中文字幕在线观看乱码一区|
久久精品国产第一区二区三区|
中文字幕第8页|
国产图区|
久草香蕉|
久久综合狠狠综合狠狠|
久久久久久久99精品免费观看|
黑人又大又粗又硬XXXXX|
91精品亚洲一区二区三区|
久久精品女人天堂aaa|
亚洲综合偷自成人网第页色|
丁香五月婷婷激情基地|
91精品国产色综合久久不|
国产成人久久精品二区三区|
免费人成激情视频在线观看|
国产av一区二区三区日韩|
成人av免费一区二区|
91福利国产在线观一区二区|
海丰县|
日屄在线观看|
亚洲AV无码破坏版在线观看|
丰满尤物白嫩啪啪少妇|
国产成人深夜福利在线|
国产AV一区二区三区传媒|
亚洲区一区二区三区亚洲|
九色综合伊人久久富二代|