• 

      <address id="urrux"></address>
          

          3. 


          
  
          
    
    
          
    
          Service Hotline：0755-23468502 / 27155162

           
  
          
      
      
          
        
         
      
          
      
          
        
          
        
          
          
          
            
          
              
              
            
          
          
          
        
          
      
          
     
    
          
  
          

          

          

          
  
          
    
          
      
    
          
    
    
          
      
          
    
          
    
          
      
          
        
          
      
          
    
          
  
          
  
          
    
          
      
          
        
        
        
          
      
          
    
          
  
          

          


          


          


          


          

          

          


          

          

          

          

          12
          
2021-11
          

          

          


          
All motors are composed of stator and rotor. In order to make the rotor rotate, it is necessary to constantly change the current direction, otherwise the rotor can only rotate half a turn, which is like a bicycle pedal. Therefore, DC motor needs commutato

          

          
 

          

            

          

          

          


          


          



          

          

          

          


          
	

          
      
           Contact Us
          
      
          

          
    Shenzhen Huaguan Intelligent Equipment Co., Ltd.

          

          
    Add：Floor 1-3, Building 3, Maibaole Industrial Park, No. 142, Jiangshi Road, Gongming, Guangming New District, Shenzhen, Guangdong Province

          

          
    Tel: 0755-23468502 / 27155162

          

          
    Fax:0755-23468509

          

          
    E-mail:ygjsxw@126com

          

          
    E-mail: hg02@ygjsxw.com

          

          
    Website: www.parklanesquare.com

          

          
    
          

          
 
          
    
          
  
          
      
          Service hotline
          
      
          0755-23468502 
          0755-27155162
          
      
            
          
    
          	
    
          
    
          Copyright ?  2018 Shenzhen Huaguan Intelligent Equipment Co., Ltd. All Rights Reserved.粵ICP備18136433號
          

          

          

    

    


98久精品国产精品观看无码,91久久中文精品无码中文字幕,国产日韩精品无码去免费专区国产,日日摸夜夜添夜夜添97

          3. 

            <address id="urrux"></address>
                

                3. 
午夜一级国产经典欧美日韩
|
中文字幕无吗热视频
|
一区二区国产欧美在线视频
|
亚洲一线免费观看
|
五月丁香婷婷天堂
|
一级特黄大片欧美久久久久
|