<abbr id="cpbl9"></abbr>
    • <big id="cpbl9"></big>
    

      <i id="cpbl9"></i>
      
国产又黄又爽又刺激的免费网址,成人国产精品免费视频,日本无遮挡边做边爱边摸,福利所第一导航福利,欧美日韩国产一区二区三区不卡,午夜福利理论片在线观看,中文色码中文在线,亚洲浮力影院久久久久久 






      
   
      
   
   
      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：
日韩码无第15页|
国产精品香蕉一区二区三区|
成人A级片|
囯产精品久久久久久久久久妞妞|
成 人色 网 站 欧美大片在线观看|
国产AV一区二区精品凹凸|
无码人妻一区二区三区线曰卧
|
无遮挡又黄又刺激的视频|
亚洲无码网站|
男女色色小视频不用手遮挡的视频在线看网页在线看完整在线看免费
|
三级黄色电影网站|
精品av综合导航|
双峰县|
在线观看精品日本一区二|
亚洲精品无播放器在线播放|
国产精品亚洲mnbav网站|
在丈夫面前被侵犯|
久久精品国产亚洲黑森林|
亚洲精品日|
淫色综合网|
元码人妻精品一区二区三区9|
亚色91|
隔壁人妻偷人bd中字|
天天做夜夜做狠狠做|
日韩欧美在线综合网另类|
久久99精品国产麻豆婷婷洗澡|
777午夜福利理论电影网|
激情久久久|
超碰伊人久久大香线蕉综合|
无码国模国产在线观看|
久热爱精品视频线路一|
欧美性色黄大片www喷水|
国产色综合网|
国产精品亚洲专区无码web|
99在线视频免费观看|
人人肏屄|
国产av激情久久无码天堂|
精品亚洲自拍|
国产精品成人va在线播放|
xxxx国产|
国产超高清麻豆精品传媒麻豆精品|