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     Technical support
    
 
    
     You can contact us by Email, Wechat message, Social Media and other ways
    
 
   
      Wechat support
     
 
     
     
      Scan the QR code on wechat
     
 
     
      Welcome to feedback to us through wechat about after-sales problems, we will give you feedback as soon as possible
     
 
    
      Email support
     
 
     
     
service@kowin.com.cn
     
 
       Welcome to feedback to us through email about after-sales problems, we will give you feedback as soon as possible
     
 
    Telephone support     
 
     
     
86-0755-86969756
 
       Welcome to feedback after-sales problems to us by phone, we will give you feedback as soon as possible
     
 
    Pre-sales service
                    Professional team provides robust support, offering complimentary technical services
                        
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