久久中文字幕久久无码,亚洲日韩va一区二区三区,99re6在线观看国产精品,成人国产精品秘 果冻传媒在线

    • <video id="boa4d"><mark id="boa4d"><noframes id="boa4d"></noframes></mark></video>
  • 
<b id="boa4d"><acronym id="boa4d"></acronym></b>
    <var id="boa4d"><track id="boa4d"><ins id="boa4d"></ins></track></var>
    <video id="boa4d"><mark id="boa4d"></mark></video>
    <u id="boa4d"></u>
    2. 


      



       
      

      

      

      Main Products
      

      
  
  
      
  
      
  
        

        • 

        • 

      

      


      

      

      


      
           
      
       
      
        
      
       	    
      
          
          
      
            Products Grade: DT4
          
      
          
      
            Specifications: φ5.5～40mm
          
      
          
      
            Applied Standard:  Mutual agreement with Client
          
      
          
      
            Characteristics: The prouduct of DT4 is mainly for the manufacture electromagnetic part such as electrical equipment、telecommunication、instruments、industry of national defence and electromagnetic core.

          
      
          
      
            Applications: Electromagnetic iron
           
      
      
        
      
      
      

      Use of Products: DT4 is belong to electromagnetic ingots with high aluminium content.The product of DT4 feature stable chemical composition,low tramp elements, high purity,good surface quality,high dimensional accuracy,good electromagnetism.The coercive force of the product is low.