<tr id="nn5mb"><fieldset id="nn5mb"></fieldset></tr>
    

    

    <big id="nn5mb"></big>
      
中文原创av,男人色天堂,日韩精品2,亚洲午夜视频,亚洲91页,涩涩AV,亚洲AV无码一区东京热久久,99啪啪 






      
   
      
   
   
      Service Hotline
      086-577-86923687
      
   
      

      





      
	
      
    	
        
      
    
      

      

      
 
      
  
  
  
  

  

 
      

      


      
        
        
        
      
            
        
      

      









      Current Location:Home - News - Products Knowledge
      


      


      
            
      
                
            
      

      



      



        
      Head (stainless steel head) performance standards
      
          
      Release Time:2011-12-13  Views :  
                    
      
         
      Head (stainless steel head) implementation of standards GB / T12459-2005, GB / T13401-2005, DL / T695-1999, D-GD87-0607 etc.
      

       
      

      Head shape is spherical, oval, dish, of spherical, conical shell Peace cover several. Stainless steel head due to its high temperature, corrosion-resistant stainless steel material, widely used in storage tanks, heat exchangers, reactors, boilers and separation equipment.
      

       
      

      Head factory or distribution of most places in coastal areas, such as Jiangsu, Zhejiang, of course, the mainland will be more, such as Shandong, Henan, Anhui, Hebei and other places.
      


      

   
      
      
         
      
            
      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：
性无码专区无码片|
2019最新国产不卡a国内2018|
色偷偷www.8888在线观看|
熟女中文字幕在线|
久久天天躁狠狠躁夜夜婷|
蜜臀AV午夜精品久|
国产69精品一区二区三区|
亚洲a级在线观看|
67194熟妇在线观看线路1|
熟女在线播放|
国产av天堂|
国产精品美女挤奶视频|
精品无码久久久久久尤物|
欧美日本在线|
国产精一区二区黑人巨大|
熟女视频在线看|
久久亚洲视频|
韩国一区二区免费|
老司机午夜福利试看体验区|
中国老妇女毛茸茸bbwbabes|
h无码精品3d动漫在线观看|
男生的鸡鸡插女生的鸡鸡|
动性与另类XXXXX杂性|
99这里只有精品6|
国产噜噜在线视频观看|
国产成人精品亚洲日本在线|
在线不卡免费视频|
久久精品国产亚洲成人av|
国产女裸体福利视频在线观看|
国产成人av乱码在线观看|
欧美a视频|
亚洲v日韩v欧美在线观看|
欧洲无码一区二区三区在线观看|
国产日韩精品中文字幕|
日韩a|
一起草在线|
成人午夜免费福利体验|
亚洲AV无码久久天堂|
国产亚洲欧美日韩在线一区二区三区|
久久精品一区|
99久久精品免费看国产电影|