? 亚洲成年网站青青草原，女人午夜天堂在线播放，江苏极品白嫩少妇免费视频，福利一区二区三区微拍视频，亚洲特殊视频在线，久久综合丝袜日本网手机版，97超碰无码在线，东京热一精品无码AV

<dd id="yla1d"></dd>





    • <b id="yla1d"></b>
    




  
 
    
    
    
      
    
	  
         +86 917 3228322   |    sales@belongmetal.com
		
        
    
		
		
		
		 
         
         
         
        
             中  文  |  ENGLISH
        
    
      
    
    
    
	

  
    
    

    

 
    
   
    
    
        
        
    

           
           
    
                
    
                    
    Tungsten
    

                    
                    
    
                        
      
                          
    • Tungsten copper alloy machined part
      •                         
      
                        
    
                            Tungsten copper alloy machined part                        
    
                    
      
                               
                    
                    
    
                	
    Tungsten copper alloy machined part
    
                            
      
                                
    • Material: WCu70/30, WCu75/25, WCu80/20, WCu90/10, etc.
      • 
                                
    • Technics: powder compact, sintering, levelling, machining
      • 
                                
    • Dimension: Customization
      • 
                                
    • Application: Used to manufacture contacts of high-voltage electrical switches resistant to arc ablation, rocket nozzle throat lining, tail rudder and other high-temperature components.
      • 
                                
    • Application:  Used to manufacture contacts of high-voltage electrical switches resistant to arc ablation, rocket nozzle throat lining, tail rudder and other high-temperature components.
      • 
                                
    • 
                                    
      
                                      
                                     INQUIRY
                                    
      
                                
      • 
                            
    
                    
    

                    
    
                    
    
	Material: WCu70/30, WCu75/25, WCu80/20, WCu90/10, etc.
    
Technics: powder compact, sintering, levelling, machining
    
Dimension: Customization
    
Application: Used to manufacture contacts of high-voltage electrical switches resistant to arc ablation, rocket nozzle throat lining, tail rudder and other high-temperature components.

    

    
	
    

                        
    

                   

                
    
                      
                
            
    


            
		  
		  
        
    
    
     
    
    






    
  
在线精品自偷自拍无码中文,av天堂国产对白,国产成人亚洲精品另类动态,精品国内自产拍在线播放观看


    <dd id="yla1d"></dd>
    

    

      • <b id="yla1d"></b>