• <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：
日韩福利视频|
精品人妻一区二区三区在|
亚洲一区二区三区高清av|
自拍视频亚洲综合在线精品|
久久亚洲欧美日本精品|
国产亚洲精品自在久久vr|
91色拍|
3P视频网站视频网站视频网站在线播放|
99婷婷|
少妇口述最爽的3p交换经历
|
www.99热|
色综合天天无码网站|
延安市|
中国激情网|
柳河县|
日韩无码一卡二卡|
av中文观看|
午夜亚洲一区|
www.久久.com|
欧美日韩在大午夜爽爽影院|
色欲天天天综合网|
欧美日韩在大午夜爽爽影院|
av中文在线天堂|
波多野结衣无码视频一区二区三区
|
无码一区二区波多野结衣播放搜索|
国产精品无码素人福利|
一二三四日本中文在线|
黄av在线|
嫩草亚洲小泬久久夂|
巨胸喷奶水视频www|
av高清|
夜夜干影院|
3p露脸在线播放|
一区二区中文字幕在线|
亚洲欧美日韩国产综合v|
少妇情欲一区二区影视|
亚洲国产日韩精品乱码教育|
久久综合2025|
亚洲USV高清无码|
日本熟女Va视频|
国产精品成人免费一区久久羞羞|