1. <table id="81v9a"></table>
            

              <samp id="81v9a"></samp>
              
国产美女牲交视频,野花日本韩国视频免费8,放荡的美妇在线播放,蜜桃成熟电影,av天天看,好大好硬好深好爽想要20p,а√在线天堂官网,成年日韩片av在线网站 






              
   
              
   
   
              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：
最近免费观看在线中文2019|
人与禽zozo性伦|
人妻引诱中文字幕|
郸城县|
欧美a级片一区二区三区|
国产mv在线天堂mv免费观看|
av蜜桃|
日本免费精品一区二区三区|
狼群影院www|
娇小xxxxx性开放|
成人性生交大片免费看r链接|
国产jjizz女人多水喷水|
吃瓜爆料就看黑料社区|
艳妇交换俱乐部|
米奇777超碰欧美日韩亚洲|
久久久亚洲欧洲日产国码是av|
欧洲熟妇色xxxx欧美老妇多毛网站
|
亚洲成a人片77777国产|
淳化县|
熟女人妻在线视频|
国产精品亚洲欧美大片在线看|
午夜伦费影视在线观看|
野花香电视剧免费观看全集高清播放
|
最新精品露脸国产在线|
新沂市|
嘉义县|
国产欧美一区二区精品久久久|
久久99精品久久久学生|
亚洲国产精品成人久久蜜臀|
在线看片免费人成视频播放|
镶黄旗|
池州市|
垫江县|
措勤县|
蜜桃av抽搐高潮一区二区|
久久久久久免费毛片精品|
粉嫩大学生无套内射无码卡视频|
999国产精品999久久久久久|
久久久久久亚洲av无码专区|
啊灬啊灬啊灬啊灬快灬高潮了|
离岛区|