• <nav id="22cc0"><sup id="22cc0"></sup></nav>
  • <small id="22cc0"></small>
  • <noscript id="22cc0"><dd id="22cc0"></dd></noscript>
    <noscript id="22cc0"><pre id="22cc0"></pre></noscript>
    

    <small id="22cc0"></small>
    • 
国产精品无码专区av在线播放,亚洲精品午夜无码专区,999国内精品永久免费视频,精品亚洲成a人片在线观看,无码免费一区二区三区,骚虎视频在线观看,丝袜 中出 制服 人妻 美腿,国产高清在线精品一区不卡 






    
   
    
   
   
    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：
久久这里只有精品青草|
激情射精爆插热吻无码视频|
一区二区日本在线|
综合久久—本道中文字幕|
亚洲日韩亚洲另类|
亚洲中文字幕人成影院|
男女性色大片免费网站|
亚洲尤物你懂的视频在线看|
国产精品被熟女|
久久精品人人做人人爱爱漫画
|
97超碰人人|
欧美亚洲一区在线|
国产少妇在线|
国产日韩av免费无码一区二区三区|
男女性动态激烈动全过程|
通渭县|
欧美最猛黑人xxxxx猛交|
精品国产av色一区二区深夜久久|
www.黄|
欧美黑人又粗又长|
亚洲日韩欧洲无码av夜夜摸|
国产精品二区一区二区aⅴ污介绍|
亚洲图片视频丝袜|
国产高潮流白浆视频|
全黄激性性视频|
爱3P|
林州市|
多p在线观看|
西西人体www大胆高清|
又湿又紧又大又爽a视频|
熟女A片|
日韩伦理片|
又湿又紧又大又爽a视频|
av一本|
亚洲视频播放|
无码 制服 丝袜 国产 另类
|
亚洲精品v天堂中文字幕|
国产精品日本熟女|
97人人添人澡人人爽超碰|
国产视频Chinese|
av中文字幕在线看|